[S390] Fix sparse warnings.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index efa74af7f04ac1470971616e87dd8ad0cc4034be..1785bce2b9196445e89748858fe9570e2786339e 100644 (file)
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -403,7 +403,7 @@ static void *diag204_get_buffer(enum diag204_format fmt, int *pages)
                *pages = 1;
                return diag204_alloc_rbuf();
        } else {/* INFO_EXT */
-               *pages = diag204(SUBC_RSI | INFO_EXT, 0, 0);
+               *pages = diag204(SUBC_RSI | INFO_EXT, 0, NULL);
                if (*pages <= 0)
                        return ERR_PTR(-ENOSYS);
                else

diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index cabb4ff54cd7d85abeba0984167a4514b623bb16..785c9f70ac980b328360560ffa8858191a60c382 100644 (file)
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -409,7 +409,7 @@ asmlinkage long sys32_sysinfo(struct sysinfo32 __user *info)
        mm_segment_t old_fs = get_fs ();
        
        set_fs (KERNEL_DS);
-       ret = sys_sysinfo(&s);
+       ret = sys_sysinfo((struct sysinfo __user *) &s);
        set_fs (old_fs);
        err = put_user (s.uptime, &info->uptime);
        err |= __put_user (s.loads[0], &info->loads[0]);
@@ -438,7 +438,7 @@ asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid,
        mm_segment_t old_fs = get_fs ();
        
        set_fs (KERNEL_DS);
-       ret = sys_sched_rr_get_interval(pid, &t);
+       ret = sys_sched_rr_get_interval(pid, (struct timespec __user *) &t);
        set_fs (old_fs);
        if (put_compat_timespec(&t, interval))
                return -EFAULT;
@@ -464,7 +464,10 @@ asmlinkage long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
                }
        }
        set_fs (KERNEL_DS);
-       ret = sys_rt_sigprocmask(how, set ? &s : NULL, oset ? &s : NULL, sigsetsize);
+       ret = sys_rt_sigprocmask(how,
+                                set ? (sigset_t __user *) &s : NULL,
+                                oset ? (sigset_t __user *) &s : NULL,
+                                sigsetsize);
        set_fs (old_fs);
        if (ret) return ret;
        if (oset) {
@@ -489,7 +492,7 @@ asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *set,
        mm_segment_t old_fs = get_fs();
                
        set_fs (KERNEL_DS);
-       ret = sys_rt_sigpending(&s, sigsetsize);
+       ret = sys_rt_sigpending((sigset_t __user *) &s, sigsetsize);
        set_fs (old_fs);
        if (!ret) {
                switch (_NSIG_WORDS) {
@@ -514,7 +517,7 @@ sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
        if (copy_siginfo_from_user32(&info, uinfo))
                return -EFAULT;
        set_fs (KERNEL_DS);
-       ret = sys_rt_sigqueueinfo(pid, sig, &info);
+       ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __user *) &info);
        set_fs (old_fs);
        return ret;
 }
@@ -674,7 +677,8 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offse
                return -EFAULT;
                
        set_fs(KERNEL_DS);
-       ret = sys_sendfile(out_fd, in_fd, offset ? &of : NULL, count);
+       ret = sys_sendfile(out_fd, in_fd,
+                          offset ? (off_t __user *) &of : NULL, count);
        set_fs(old_fs);
        
        if (offset && put_user(of, offset))
@@ -694,7 +698,8 @@ asmlinkage long sys32_sendfile64(int out_fd, int in_fd,
                return -EFAULT;
                
        set_fs(KERNEL_DS);
-       ret = sys_sendfile64(out_fd, in_fd, offset ? &lof : NULL, count);
+       ret = sys_sendfile64(out_fd, in_fd,
+                            offset ? (loff_t __user *) &lof : NULL, count);
        set_fs(old_fs);
        
        if (offset && put_user(lof, offset))

diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index c271cdab58e2051728c154882ee94881a3dd53fb..d989ed45a7aafedc9bb2715671d052ebd909a102 100644 (file)
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -119,7 +119,7 @@ module_frob_arch_sections(Elf_Ehdr *hdr, Elf_Shdr *sechdrs,
        int nrela, i, j;
 
        /* Find symbol table and string table. */
-       symtab = 0;
+       symtab = NULL;
        for (i = 0; i < hdr->e_shnum; i++)
                switch (sechdrs[i].sh_type) {
                case SHT_SYMTAB:

diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index 78c8e5548caf8f4117c99460d3bb8adac27ff91d..d3cbfa3005eca0017fb63ca6ddfe88d979659bcc 100644 (file)
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -172,7 +172,7 @@ void show_regs(struct pt_regs *regs)
        show_registers(regs);
        /* Show stack backtrace if pt_regs is from kernel mode */
        if (!(regs->psw.mask & PSW_MASK_PSTATE))
-               show_trace(0,(unsigned long *) regs->gprs[15]);
+               show_trace(NULL, (unsigned long *) regs->gprs[15]);
 }
 
 extern void kernel_thread_starter(void);

diff --git a/arch/s390/kernel/profile.c b/arch/s390/kernel/profile.c
index 7ba777eec1a8d404ffd7de2793119c31f752431d..b81aa1f569ca88637635f3e86e1945af67f1350b 100644 (file)
--- a/arch/s390/kernel/profile.c
+++ b/arch/s390/kernel/profile.c
@@ -13,7 +13,7 @@ static struct proc_dir_entry * root_irq_dir;
 void init_irq_proc(void)
 {
        /* create /proc/irq */
-       root_irq_dir = proc_mkdir("irq", 0);
+       root_irq_dir = proc_mkdir("irq", NULL);
 
        /* create /proc/irq/prof_cpu_mask */
        create_prof_cpu_mask(root_irq_dir);

diff --git a/arch/s390/kernel/s390_ext.c b/arch/s390/kernel/s390_ext.c
index 207bc511a6e31949e9394e8d7ecf4335d15eb4cb..c1b383537fec2cbb3c0f4431c6a7faa80b83a73f 100644 (file)
--- a/arch/s390/kernel/s390_ext.c
+++ b/arch/s390/kernel/s390_ext.c
@@ -24,7 +24,7 @@
  * (0x1202 external call, 0x1004 cpu timer, 0x2401 hwc console, 0x4000
  * iucv and 0x2603 pfault) this is always the first element. 
  */
-ext_int_info_t *ext_int_hash[256] = { 0, };
+ext_int_info_t *ext_int_hash[256] = { NULL, };
 
 static inline int ext_hash(__u16 code)
 {

diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index f7fe9bc43397414f58767132a96c261405f92b16..74e6178fbaf25c11ee55e9b320c38a5437cd571a 100644 (file)
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -379,7 +379,7 @@ void __init time_init(void)
                                 -xtime.tv_sec, -xtime.tv_nsec);
 
        /* request the clock comparator external interrupt */
-        if (register_early_external_interrupt(0x1004, 0,
+       if (register_early_external_interrupt(0x1004, NULL,
                                              &ext_int_info_cc) != 0)
                 panic("Couldn't request external interrupt 0x1004");
 

diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 12240c03a6dd5122583ae1ff8d2acfcb176e15ab..bde1d1d598586cc483bcb84ca0211008d3a70711 100644 (file)
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -170,7 +170,7 @@ void show_stack(struct task_struct *task, unsigned long *sp)
  */
 void dump_stack(void)
 {
-       show_stack(0, 0);
+       show_stack(NULL, NULL);
 }
 
 EXPORT_SYMBOL(dump_stack);
@@ -331,9 +331,9 @@ static void inline do_trap(long interruption_code, int signr, char *str,
         }
 }
 
-static inline void *get_check_address(struct pt_regs *regs)
+static inline void __user *get_check_address(struct pt_regs *regs)
 {
-       return (void *)((regs->psw.addr-S390_lowcore.pgm_ilc) & PSW_ADDR_INSN);
+       return (void __user *)((regs->psw.addr-S390_lowcore.pgm_ilc) & PSW_ADDR_INSN);
 }
 
 void do_single_step(struct pt_regs *regs)
@@ -360,7 +360,7 @@ asmlinkage void name(struct pt_regs * regs, long interruption_code) \
         info.si_signo = signr; \
         info.si_errno = 0; \
         info.si_code = sicode; \
-        info.si_addr = (void *)siaddr; \
+       info.si_addr = siaddr; \
         do_trap(interruption_code, signr, str, regs, &info); \
 }
 
@@ -392,7 +392,7 @@ DO_ERROR_INFO(SIGILL,  "translation exception", translation_exception,
              ILL_ILLOPN, get_check_address(regs))
 
 static inline void
-do_fp_trap(struct pt_regs *regs, void *location,
+do_fp_trap(struct pt_regs *regs, void __user *location,
            int fpc, long interruption_code)
 {
        siginfo_t si;
@@ -424,10 +424,10 @@ asmlinkage void illegal_op(struct pt_regs * regs, long interruption_code)
 {
        siginfo_t info;
         __u8 opcode[6];
-       __u16 *location;
+       __u16 __user *location;
        int signal = 0;
 
-       location = (__u16 *) get_check_address(regs);
+       location = get_check_address(regs);
 
        /*
         * We got all needed information from the lowcore and can
@@ -559,10 +559,10 @@ DO_ERROR_INFO(SIGILL, "specification exception", specification_exception,
 
 asmlinkage void data_exception(struct pt_regs * regs, long interruption_code)
 {
-       __u16 *location;
+       __u16 __user *location;
        int signal = 0;
 
-       location = (__u16 *) get_check_address(regs);
+       location = get_check_address(regs);
 
        /*
         * We got all needed information from the lowcore and can

diff --git a/arch/s390/lib/string.c b/arch/s390/lib/string.c
index 8240cc77e06e2339694bebf40ed598026774fb18..ae5cf5d03d4165b7c98134830a8138b1b1ffe61b 100644 (file)
--- a/arch/s390/lib/string.c
+++ b/arch/s390/lib/string.c
@@ -233,7 +233,7 @@ char * strrchr(const char * s, int c)
                       if (s[len] == (char) c)
                               return (char *) s + len;
               } while (--len > 0);
-       return 0;
+       return NULL;
 }
 EXPORT_SYMBOL(strrchr);
 
@@ -267,7 +267,7 @@ char * strstr(const char * s1,const char * s2)
                        return (char *) s1;
                s1++;
        }
-       return 0;
+       return NULL;
 }
 EXPORT_SYMBOL(strstr);
 

diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 81be2fec7dc565b8f3e87518a73fa3e9eddda807..ceea51cff03befcbe4f0f537de7dee7cf83d9cdf 100644 (file)
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -161,7 +161,7 @@ cmm_thread(void *dummy)
 static void
 cmm_start_thread(void)
 {
-       kernel_thread(cmm_thread, 0, 0);
+       kernel_thread(cmm_thread, NULL, 0);
 }
 
 static void

diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index 833d5941746a12fa78f1a83357b1c21c4ff6f24c..7cd82575813d1c7be34a85b109f75e1ff787b482 100644 (file)
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -144,7 +144,7 @@ static void do_sigsegv(struct pt_regs *regs, unsigned long error_code,
 #endif
        si.si_signo = SIGSEGV;
        si.si_code = si_code;
-       si.si_addr = (void *) address;
+       si.si_addr = (void __user *) address;
        force_sig_info(SIGSEGV, &si, current);
 }
 

diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c
index d7295386821cb39884811519a1262c47c9b1c345..7f6fdac747068c84a22014b34ffa619643041d4e 100644 (file)
--- a/drivers/s390/block/dasd_devmap.c
+++ b/drivers/s390/block/dasd_devmap.c
@@ -394,7 +394,7 @@ dasd_add_busid(char *bus_id, int features)
        if (!new)
                return ERR_PTR(-ENOMEM);
        spin_lock(&dasd_devmap_lock);
-       devmap = 0;
+       devmap = NULL;
        hash = dasd_hash_busid(bus_id);
        list_for_each_entry(tmp, &dasd_hashlists[hash], list)
                if (strncmp(tmp->bus_id, bus_id, BUS_ID_SIZE) == 0) {
@@ -406,10 +406,10 @@ dasd_add_busid(char *bus_id, int features)
                new->devindex = dasd_max_devindex++;
                strncpy(new->bus_id, bus_id, BUS_ID_SIZE);
                new->features = features;
-               new->device = 0;
+               new->device = NULL;
                list_add(&new->list, &dasd_hashlists[hash]);
                devmap = new;
-               new = 0;
+               new = NULL;
        }
        spin_unlock(&dasd_devmap_lock);
        kfree(new);
@@ -479,7 +479,7 @@ dasd_device_from_devindex(int devindex)
        int i;
 
        spin_lock(&dasd_devmap_lock);
-       devmap = 0;
+       devmap = NULL;
        for (i = 0; (i < 256) && !devmap; i++)
                list_for_each_entry(tmp, &dasd_hashlists[i], list)
                        if (tmp->devindex == devindex) {

diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 2e655f466743e32c5f7f1b72f6e48a016215440d..39c2281371b5e75a1d7f15272e1de9ecf89f9a18 100644 (file)
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -65,16 +65,16 @@ struct dasd_eckd_private {
 /* The ccw bus type uses this table to find devices that it sends to
  * dasd_eckd_probe */
 static struct ccw_device_id dasd_eckd_ids[] = {
-       { CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3390, 0), driver_info: 0x1},
-       { CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3390, 0), driver_info: 0x2},
-       { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3390, 0), driver_info: 0x3},
-       { CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3380, 0), driver_info: 0x4},
-       { CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3380, 0), driver_info: 0x5},
-       { CCW_DEVICE_DEVTYPE (0x9343, 0, 0x9345, 0), driver_info: 0x6},
-       { CCW_DEVICE_DEVTYPE (0x2107, 0, 0x3390, 0), driver_info: 0x7},
-       { CCW_DEVICE_DEVTYPE (0x2107, 0, 0x3380, 0), driver_info: 0x8},
-       { CCW_DEVICE_DEVTYPE (0x1750, 0, 0x3390, 0), driver_info: 0x9},
-       { CCW_DEVICE_DEVTYPE (0x1750, 0, 0x3380, 0), driver_info: 0xa},
+       { CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3390, 0), .driver_info = 0x1},
+       { CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3390, 0), .driver_info = 0x2},
+       { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3390, 0), .driver_info = 0x3},
+       { CCW_DEVICE_DEVTYPE (0x3990, 0, 0x3380, 0), .driver_info = 0x4},
+       { CCW_DEVICE_DEVTYPE (0x2105, 0, 0x3380, 0), .driver_info = 0x5},
+       { CCW_DEVICE_DEVTYPE (0x9343, 0, 0x9345, 0), .driver_info = 0x6},
+       { CCW_DEVICE_DEVTYPE (0x2107, 0, 0x3390, 0), .driver_info = 0x7},
+       { CCW_DEVICE_DEVTYPE (0x2107, 0, 0x3380, 0), .driver_info = 0x8},
+       { CCW_DEVICE_DEVTYPE (0x1750, 0, 0x3390, 0), .driver_info = 0x9},
+       { CCW_DEVICE_DEVTYPE (0x1750, 0, 0x3380, 0), .driver_info = 0xa},
        { /* end of list */ },
 };
 

diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 808434d38526a6b30504ee48ff060b6defdb08f1..e85015be109bb918366a62c83fec616512a6bb30 100644 (file)
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -44,8 +44,8 @@ struct dasd_fba_private {
 };
 
 static struct ccw_device_id dasd_fba_ids[] = {
-       { CCW_DEVICE_DEVTYPE (0x6310, 0, 0x9336, 0), driver_info: 0x1},
-       { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3370, 0), driver_info: 0x2},
+       { CCW_DEVICE_DEVTYPE (0x6310, 0, 0x9336, 0), .driver_info = 0x1},
+       { CCW_DEVICE_DEVTYPE (0x3880, 0, 0x3370, 0), .driver_info = 0x2},
        { /* end of list */ },
 };
 

diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 12c7d296eaa8a6bcbb9268d4b38494e1e5a68535..4c272b70f41a130ba1325511c309c44dc2dd1921 100644 (file)
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -84,9 +84,9 @@ void
 dasd_gendisk_free(struct dasd_device *device)
 {
        del_gendisk(device->gdp);
-       device->gdp->queue = 0;
+       device->gdp->queue = NULL;
        put_disk(device->gdp);
-       device->gdp = 0;
+       device->gdp = NULL;
 }
 
 /*
@@ -136,7 +136,7 @@ dasd_destroy_partitions(struct dasd_device * device)
         * device->bdev to lower the offline open_count limit again.
         */
        bdev = device->bdev;
-       device->bdev = 0;
+       device->bdev = NULL;
 
        /*
         * See fs/partition/check.c:delete_partition
@@ -145,7 +145,7 @@ dasd_destroy_partitions(struct dasd_device * device)
         */
        memset(&bpart, 0, sizeof(struct blkpg_partition));
        memset(&barg, 0, sizeof(struct blkpg_ioctl_arg));
-       barg.data = &bpart;
+       barg.data = (void __user *) &bpart;
        barg.op = BLKPG_DEL_PARTITION;
        for (bpart.pno = device->gdp->minors - 1; bpart.pno > 0; bpart.pno--)
                ioctl_by_bdev(bdev, BLKPG, (unsigned long) &barg);

diff --git a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c
index e97f5316ad2d5629c7986c87bd17051d9c0d0d2b..8fed3603e9eac2afe7163b76011e3e18b0084855 100644 (file)
--- a/drivers/s390/block/dasd_ioctl.c
+++ b/drivers/s390/block/dasd_ioctl.c
@@ -345,7 +345,7 @@ dasd_ioctl_set_ro(struct block_device *bdev, void __user *argp)
        if (bdev != bdev->bd_contains)
                // ro setting is not allowed for partitions
                return -EINVAL;
-       if (get_user(intval, (int *)argp))
+       if (get_user(intval, (int __user *)argp))
                return -EFAULT;
 
        set_disk_ro(bdev->bd_disk, intval);

diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index f25c6d116f6f6f8a130d84501c5e4ea348e560f2..2fa566fa6da4e287488fda979f2d3b72fe552f38 100644 (file)
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -693,7 +693,7 @@ raw3215_probe (struct ccw_device *cdev)
                                       GFP_KERNEL|GFP_DMA);
        if (raw->buffer == NULL) {
                spin_lock(&raw3215_device_lock);
-               raw3215[line] = 0;
+               raw3215[line] = NULL;
                spin_unlock(&raw3215_device_lock);
                kfree(raw);
                return -ENOMEM;

diff --git a/drivers/s390/char/ctrlchar.c b/drivers/s390/char/ctrlchar.c
index 0ea6f36a25277862234b3045f35fa6d70689baa6..d83eb6358bac503f6a12d30ec533e9023dc458ba 100644 (file)
--- a/drivers/s390/char/ctrlchar.c
+++ b/drivers/s390/char/ctrlchar.c
@@ -23,7 +23,7 @@ ctrlchar_handle_sysrq(void *tty)
        handle_sysrq(ctrlchar_sysrq_key, NULL, (struct tty_struct *) tty);
 }
 
-static DECLARE_WORK(ctrlchar_work, ctrlchar_handle_sysrq, 0);
+static DECLARE_WORK(ctrlchar_work, ctrlchar_handle_sysrq, NULL);
 #endif
 
 

diff --git a/drivers/s390/char/defkeymap.c b/drivers/s390/char/defkeymap.c
index ca15adb140d1a3752b063eddfd07a4dbf95f3cda..17027d918cf78e435821b3fe56f5ebb4d002f9ab 100644 (file)
--- a/drivers/s390/char/defkeymap.c
+++ b/drivers/s390/char/defkeymap.c
@@ -83,8 +83,8 @@ static u_short shift_ctrl_map[NR_KEYS] = {
 };
 
 ushort *key_maps[MAX_NR_KEYMAPS] = {
-       plain_map, shift_map, 0, 0,
-       ctrl_map, shift_ctrl_map,       0
+       plain_map, shift_map, NULL, NULL,
+       ctrl_map, shift_ctrl_map, NULL,
 };
 
 unsigned int keymap_count = 4;
@@ -145,7 +145,7 @@ char *func_table[MAX_NR_FUNC] = {
        func_buf + 97,
        func_buf + 103,
        func_buf + 109,
-       0,
+       NULL,
 };
 
 struct kbdiacr accent_table[MAX_DIACR] = {

diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 6099c14de42910319141ec492b6ada8bc1b8da9f..ef004d089712bc8a0420e204fc3d597fbfb05343 100644 (file)
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -236,7 +236,7 @@ fs3270_irq(struct fs3270 *fp, struct raw3270_request *rq, struct irb *irb)
  * Process reads from fullscreen 3270.
  */
 static ssize_t
-fs3270_read(struct file *filp, char *data, size_t count, loff_t *off)
+fs3270_read(struct file *filp, char __user *data, size_t count, loff_t *off)
 {
        struct fs3270 *fp;
        struct raw3270_request *rq;
@@ -281,7 +281,7 @@ fs3270_read(struct file *filp, char *data, size_t count, loff_t *off)
  * Process writes to fullscreen 3270.
  */
 static ssize_t
-fs3270_write(struct file *filp, const char *data, size_t count, loff_t *off)
+fs3270_write(struct file *filp, const char __user *data, size_t count, loff_t *off)
 {
        struct fs3270 *fp;
        struct raw3270_request *rq;
@@ -338,10 +338,10 @@ fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                fp->write_command = arg;
                break;
        case TUBGETI:
-               rc = put_user(fp->read_command, (char *) arg);
+               rc = put_user(fp->read_command, (char __user *) arg);
                break;
        case TUBGETO:
-               rc = put_user(fp->write_command,(char *) arg);
+               rc = put_user(fp->write_command,(char __user *) arg);
                break;
        case TUBGETMOD:
                iocb.model = fp->view.model;
@@ -350,7 +350,7 @@ fs3270_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
                iocb.pf_cnt = 24;
                iocb.re_cnt = 20;
                iocb.map = 0;
-               if (copy_to_user((char *) arg, &iocb,
+               if (copy_to_user((char __user *) arg, &iocb,
                                 sizeof(struct raw3270_iocb)))
                        rc = -EFAULT;
                break;
@@ -479,7 +479,7 @@ fs3270_close(struct inode *inode, struct file *filp)
        struct fs3270 *fp;
 
        fp = filp->private_data;
-       filp->private_data = 0;
+       filp->private_data = NULL;
        if (fp) {
                fp->fs_pid = 0;
                raw3270_reset(&fp->view);

diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 547ef906ae2c7839c7751c4d54ed3317b6f2880e..3be06569180de398d936796111a07d49753a48ca 100644 (file)
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -103,7 +103,7 @@ out_maps:
 out_kbd:
        kfree(kbd);
 out:
-       return 0;
+       return NULL;
 }
 
 void
@@ -304,7 +304,7 @@ kbd_keycode(struct kbd_data *kbd, unsigned int keycode)
                if (kbd->sysrq) {
                        if (kbd->sysrq == K(KT_LATIN, '-')) {
                                kbd->sysrq = 0;
-                               handle_sysrq(value, 0, kbd->tty);
+                               handle_sysrq(value, NULL, kbd->tty);
                                return;
                        }
                        if (value == '-') {
@@ -363,7 +363,7 @@ do_kdsk_ioctl(struct kbd_data *kbd, struct kbentry __user *user_kbe,
                        /* disallocate map */
                        key_map = kbd->key_maps[tmp.kb_table];
                        if (key_map) {
-                           kbd->key_maps[tmp.kb_table] = 0;
+                           kbd->key_maps[tmp.kb_table] = NULL;
                            kfree(key_map);
                        }
                        break;

diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index e95b56f810dbb25e1e4aea8730e6fa271c1bbcd3..95e285b2e25c704653a1d3d4f9f307185ee4151c 100644 (file)
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -555,7 +555,7 @@ raw3270_start_init(struct raw3270 *rp, struct raw3270_view *view,
 #ifdef CONFIG_TN3270_CONSOLE
        if (raw3270_registered == 0) {
                spin_lock_irqsave(get_ccwdev_lock(view->dev->cdev), flags);
-               rq->callback = 0;
+               rq->callback = NULL;
                rc = __raw3270_start(rp, view, rq);
                if (rc == 0)
                        while (!raw3270_request_final(rq)) {
@@ -719,8 +719,8 @@ raw3270_size_device(struct raw3270 *rp)
                rc = __raw3270_size_device_vm(rp);
        else
                rc = __raw3270_size_device(rp);
-       raw3270_init_view.dev = 0;
-       rp->view = 0;
+       raw3270_init_view.dev = NULL;
+       rp->view = NULL;
        up(&raw3270_init_sem);
        if (rc == 0) {  /* Found something. */
                /* Try to find a model. */
@@ -761,8 +761,8 @@ raw3270_reset_device(struct raw3270 *rp)
        rp->view = &raw3270_init_view;
        raw3270_init_view.dev = rp;
        rc = raw3270_start_init(rp, &raw3270_init_view, &rp->init_request);
-       raw3270_init_view.dev = 0;
-       rp->view = 0;
+       raw3270_init_view.dev = NULL;
+       rp->view = NULL;
        up(&raw3270_init_sem);
        return rc;
 }
@@ -934,7 +934,7 @@ raw3270_activate_view(struct raw3270_view *view)
        else if (!test_bit(RAW3270_FLAGS_READY, &rp->flags))
                rc = -ENODEV;
        else {
-               oldview = 0;
+               oldview = NULL;
                if (rp->view) {
                        oldview = rp->view;
                        oldview->fn->deactivate(oldview);
@@ -951,7 +951,7 @@ raw3270_activate_view(struct raw3270_view *view)
                                                rp->view = nv;
                                                if (nv->fn->activate(nv) == 0)
                                                        break;
-                                               rp->view = 0;
+                                               rp->view = NULL;
                                        }
                        }
                }
@@ -975,7 +975,7 @@ raw3270_deactivate_view(struct raw3270_view *view)
        spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags);
        if (rp->view == view) {
                view->fn->deactivate(view);
-               rp->view = 0;
+               rp->view = NULL;
                /* Move deactivated view to end of list. */
                list_del_init(&view->list);
                list_add_tail(&view->list, &rp->view_list);
@@ -985,7 +985,7 @@ raw3270_deactivate_view(struct raw3270_view *view)
                                rp->view = view;
                                if (view->fn->activate(view) == 0)
                                        break;
-                               rp->view = 0;
+                               rp->view = NULL;
                        }
                }
        }
@@ -1076,7 +1076,7 @@ raw3270_del_view(struct raw3270_view *view)
        spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags);
        if (rp->view == view) {
                view->fn->deactivate(view);
-               rp->view = 0;
+               rp->view = NULL;
        }
        list_del_init(&view->list);
        if (!rp->view && test_bit(RAW3270_FLAGS_READY, &rp->flags)) {
@@ -1117,9 +1117,9 @@ raw3270_delete_device(struct raw3270 *rp)
 
        /* Disconnect from ccw_device. */
        cdev = rp->cdev;
-       rp->cdev = 0;
-       cdev->dev.driver_data = 0;
-       cdev->handler = 0;
+       rp->cdev = NULL;
+       cdev->dev.driver_data = NULL;
+       cdev->handler = NULL;
 
        /* Put ccw_device structure. */
        put_device(&cdev->dev);
@@ -1144,7 +1144,7 @@ raw3270_model_show(struct device *dev, struct device_attribute *attr, char *buf)
        return snprintf(buf, PAGE_SIZE, "%i\n",
                        ((struct raw3270 *) dev->driver_data)->model);
 }
-static DEVICE_ATTR(model, 0444, raw3270_model_show, 0);
+static DEVICE_ATTR(model, 0444, raw3270_model_show, NULL);
 
 static ssize_t
 raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -1152,7 +1152,7 @@ raw3270_rows_show(struct device *dev, struct device_attribute *attr, char *buf)
        return snprintf(buf, PAGE_SIZE, "%i\n",
                        ((struct raw3270 *) dev->driver_data)->rows);
 }
-static DEVICE_ATTR(rows, 0444, raw3270_rows_show, 0);
+static DEVICE_ATTR(rows, 0444, raw3270_rows_show, NULL);
 
 static ssize_t
 raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *buf)
@@ -1160,7 +1160,7 @@ raw3270_columns_show(struct device *dev, struct device_attribute *attr, char *bu
        return snprintf(buf, PAGE_SIZE, "%i\n",
                        ((struct raw3270 *) dev->driver_data)->cols);
 }
-static DEVICE_ATTR(columns, 0444, raw3270_columns_show, 0);
+static DEVICE_ATTR(columns, 0444, raw3270_columns_show, NULL);
 
 static struct attribute * raw3270_attrs[] = {
        &dev_attr_model.attr,
@@ -1296,7 +1296,7 @@ raw3270_remove (struct ccw_device *cdev)
        spin_lock_irqsave(get_ccwdev_lock(cdev), flags);
        if (rp->view) {
                rp->view->fn->deactivate(rp->view);
-               rp->view = 0;
+               rp->view = NULL;
        }
        while (!list_empty(&rp->view_list)) {
                v = list_entry(rp->view_list.next, struct raw3270_view, list);

diff --git a/drivers/s390/char/raw3270.h b/drivers/s390/char/raw3270.h
index b635bf8e777524525c38df6032cb41d2b2e1a627..90beaa80a78229d94368e3e170274158bf2a9f55 100644 (file)
--- a/drivers/s390/char/raw3270.h
+++ b/drivers/s390/char/raw3270.h
@@ -231,7 +231,7 @@ alloc_string(struct list_head *free_list, unsigned long len)
                INIT_LIST_HEAD(&cs->update);
                return cs;
        }
-       return 0;
+       return NULL;
 }
 
 static inline unsigned long

diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index 48b4d30a725612fedef6af60ba58d0bff4a792cf..7b95dab913d0240847abe36830373595ba551aa8 100644 (file)
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -1309,9 +1309,9 @@ static struct tape_discipline tape_discipline_34xx = {
 };
 
 static struct ccw_device_id tape_34xx_ids[] = {
-       { CCW_DEVICE_DEVTYPE(0x3480, 0, 0x3480, 0), driver_info: tape_3480},
-       { CCW_DEVICE_DEVTYPE(0x3490, 0, 0x3490, 0), driver_info: tape_3490},
-       { /* end of list */ }
+       { CCW_DEVICE_DEVTYPE(0x3480, 0, 0x3480, 0), .driver_info = tape_3480},
+       { CCW_DEVICE_DEVTYPE(0x3490, 0, 0x3490, 0), .driver_info = tape_3490},
+       { /* end of list */ },
 };
 
 static int

diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index f496f236b9c06c3954ea9e885f49ed0c6c5b9ed1..29718042c6c9a669da34d828e046fb636a6f64d1 100644 (file)
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -437,7 +437,7 @@ tty3270_rcl_add(struct tty3270 *tp, char *input, int len)
 {
        struct string *s;
 
-       tp->rcl_walk = 0;
+       tp->rcl_walk = NULL;
        if (len <= 0)
                return;
        if (tp->rcl_nr >= tp->rcl_max) {
@@ -466,12 +466,12 @@ tty3270_rcl_backward(struct kbd_data *kbd)
                else if (!list_empty(&tp->rcl_lines))
                        tp->rcl_walk = tp->rcl_lines.prev;
                s = tp->rcl_walk ? 
-                       list_entry(tp->rcl_walk, struct string, list) : 0;
+                       list_entry(tp->rcl_walk, struct string, list) : NULL;
                if (tp->rcl_walk) {
                        s = list_entry(tp->rcl_walk, struct string, list);
                        tty3270_update_prompt(tp, s->string, s->len);
                } else
-                       tty3270_update_prompt(tp, 0, 0);
+                       tty3270_update_prompt(tp, NULL, 0);
                tty3270_set_timer(tp, 1);
        }
        spin_unlock_bh(&tp->view.lock);
@@ -553,7 +553,7 @@ tty3270_read_tasklet(struct raw3270_request *rrq)
         * has to be emitted to the tty and for 0x6d the screen
         * needs to be redrawn.
         */
-       input = 0;
+       input = NULL;
        len = 0;
        if (tp->input->string[0] == 0x7d) {
                /* Enter: write input to tty. */
@@ -567,7 +567,7 @@ tty3270_read_tasklet(struct raw3270_request *rrq)
                        tty3270_update_status(tp);
                }
                /* Clear input area. */
-               tty3270_update_prompt(tp, 0, 0);
+               tty3270_update_prompt(tp, NULL, 0);
                tty3270_set_timer(tp, 1);
        } else if (tp->input->string[0] == 0x6d) {
                /* Display has been cleared. Redraw. */
@@ -808,8 +808,8 @@ tty3270_release(struct raw3270_view *view)
        tp = (struct tty3270 *) view;
        tty = tp->tty;
        if (tty) {
-               tty->driver_data = 0;
-               tp->tty = tp->kbd->tty = 0;
+               tty->driver_data = NULL;
+               tp->tty = tp->kbd->tty = NULL;
                tty_hangup(tty);
                raw3270_put_view(&tp->view);
        }
@@ -948,8 +948,8 @@ tty3270_close(struct tty_struct *tty, struct file * filp)
                return;
        tp = (struct tty3270 *) tty->driver_data;
        if (tp) {
-               tty->driver_data = 0;
-               tp->tty = tp->kbd->tty = 0;
+               tty->driver_data = NULL;
+               tp->tty = tp->kbd->tty = NULL;
                raw3270_put_view(&tp->view);
        }
 }
@@ -1673,7 +1673,7 @@ tty3270_set_termios(struct tty_struct *tty, struct termios *old)
                new = L_ECHO(tty) ? TF_INPUT: TF_INPUTN;
                if (new != tp->inattr) {
                        tp->inattr = new;
-                       tty3270_update_prompt(tp, 0, 0);
+                       tty3270_update_prompt(tp, NULL, 0);
                        tty3270_set_timer(tp, 1);
                }
        }
@@ -1759,7 +1759,7 @@ void
 tty3270_notifier(int index, int active)
 {
        if (active)
-               tty_register_device(tty3270_driver, index, 0);
+               tty_register_device(tty3270_driver, index, NULL);
        else
                tty_unregister_device(tty3270_driver, index);
 }
@@ -1818,7 +1818,7 @@ tty3270_exit(void)
 
        raw3270_unregister_notifier(tty3270_notifier);
        driver = tty3270_driver;
-       tty3270_driver = 0;
+       tty3270_driver = NULL;
        tty_unregister_driver(driver);
        tty3270_del_views();
 }

diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index c625b69ebd1983b7ab7216c0a68b3fe79c83cc98..6cb23040954b4778de47f299a0ffc8c6d50cb9ce 100644 (file)
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -86,8 +86,8 @@ struct vmlogrdr_priv_t {
  */
 static int vmlogrdr_open(struct inode *, struct file *);
 static int vmlogrdr_release(struct inode *, struct file *);
-static ssize_t vmlogrdr_read (struct file *filp, char *data, size_t count,
-                              loff_t * ppos);
+static ssize_t vmlogrdr_read (struct file *filp, char __user *data,
+                             size_t count, loff_t * ppos);
 
 static struct file_operations vmlogrdr_fops = {
        .owner   = THIS_MODULE,
@@ -515,7 +515,7 @@ vmlogrdr_receive_data(struct vmlogrdr_priv_t *priv) {
 
 
 static ssize_t
-vmlogrdr_read (struct file *filp, char *data, size_t count, loff_t * ppos)
+vmlogrdr_read(struct file *filp, char __user *data, size_t count, loff_t * ppos)
 {
        int rc;
        struct vmlogrdr_priv_t * priv = filp->private_data;

diff --git a/drivers/s390/char/vmwatchdog.c b/drivers/s390/char/vmwatchdog.c
index 5acc0ace3d7d571f5a0a14ad994a7a7f191f2dad..807320a41fa40f5ab1ed0b426e9831d2bb109b97 100644 (file)
--- a/drivers/s390/char/vmwatchdog.c
+++ b/drivers/s390/char/vmwatchdog.c
@@ -193,7 +193,7 @@ static int vmwdt_ioctl(struct inode *i, struct file *f,
                return 0;
        case WDIOC_GETSTATUS:
        case WDIOC_GETBOOTSTATUS:
-               return put_user(0, (int *)arg);
+               return put_user(0, (int __user *)arg);
        case WDIOC_GETTEMP:
                return -EINVAL;
        case WDIOC_SETOPTIONS:

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index c7319a07ba35161fde79dac21de10332d0387736..f26a2ee3aad8de4a3fe7d94daf23e3e42cdc8ca7 100644 (file)
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -319,7 +319,7 @@ ccwgroup_online_store (struct device *dev, struct device_attribute *attr, const
        if (!try_module_get(gdrv->owner))
                return -EINVAL;
 
-       value = simple_strtoul(buf, 0, 0);
+       value = simple_strtoul(buf, NULL, 0);
        ret = count;
        if (value == 1)
                ccwgroup_set_online(gdev);

diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index e36ca27f5777c7a964af41b87a8e5fdbee5c6858..89320c1ad8251b575ec4530718e145b69e4f9017 100644 (file)
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -798,7 +798,7 @@ struct subchannel *
 cio_get_console_subchannel(void)
 {
        if (!console_subchannel_in_use)
-               return 0;
+               return NULL;
        return &console_subchannel;
 }
 

diff --git a/drivers/s390/cio/cmf.c b/drivers/s390/cio/cmf.c
index 1c3e8e9012b08c3553c1b5b7de806a87598f2fc0..0df3af1f08ded68b7beaceea80affc1a50978e4f 100644 (file)
--- a/drivers/s390/cio/cmf.c
+++ b/drivers/s390/cio/cmf.c
@@ -1140,7 +1140,7 @@ static struct attribute *cmf_attributes[] = {
        &dev_attr_avg_device_disconnect_time.attr,
        &dev_attr_avg_control_unit_queuing_time.attr,
        &dev_attr_avg_device_active_only_time.attr,
-       0,
+       NULL,
 };
 
 static struct attribute_group cmf_attr_group = {
@@ -1160,7 +1160,7 @@ static struct attribute *cmf_attributes_ext[] = {
        &dev_attr_avg_device_active_only_time.attr,
        &dev_attr_avg_device_busy_time.attr,
        &dev_attr_avg_initial_command_response_time.attr,
-       0,
+       NULL,
 };
 
 static struct attribute_group cmf_attr_group_ext = {

diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 9db09870b2ae1dadd1e281301829673a687c3c1c..585fa04233c34f0325c064af7dc55ce183f696be 100644 (file)
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -100,7 +100,7 @@ ccw_uevent (struct device *dev, char **envp, int num_envp,
        if ((buffer_size - length <= 0) || (i >= num_envp))
                return -ENOMEM;
 
-       envp[i] = 0;
+       envp[i] = NULL;
 
        return 0;
 }
@@ -1057,7 +1057,7 @@ get_ccwdev_by_busid(struct ccw_driver *cdrv, const char *bus_id)
                                 __ccwdev_check_busid);
        put_driver(drv);
 
-       return dev ? to_ccwdev(dev) : 0;
+       return dev ? to_ccwdev(dev) : NULL;
 }
 
 /************************** device driver handling ************************/
@@ -1082,7 +1082,7 @@ ccw_device_probe (struct device *dev)
        ret = cdrv->probe ? cdrv->probe(cdev) : -ENODEV;
 
        if (ret) {
-               cdev->drv = 0;
+               cdev->drv = NULL;
                return ret;
        }
 
@@ -1113,7 +1113,7 @@ ccw_device_remove (struct device *dev)
                                 ret, cdev->dev.bus_id);
        }
        ccw_device_set_timeout(cdev, 0);
-       cdev->drv = 0;
+       cdev->drv = NULL;
        return 0;
 }
 

diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index b70039af70d6204062850f8b3089f6e9765084e5..7c93a8798d234c89160138571489562c7ef14bd5 100644 (file)
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -2735,7 +2735,7 @@ qdio_free(struct ccw_device *cdev)
        QDIO_DBF_TEXT1(0,trace,dbf_text);
        QDIO_DBF_TEXT0(0,setup,dbf_text);
 
-       cdev->private->qdio_data = 0;
+       cdev->private->qdio_data = NULL;
 
        up(&irq_ptr->setting_up_sema);
 

diff --git a/drivers/s390/net/iucv.c b/drivers/s390/net/iucv.c
index 189a49275433879f1935685c8a51b05d8ab6158e..0e863df4027a2d18cfaabd576ee9aa61df4194a6 100644 (file)
--- a/drivers/s390/net/iucv.c
+++ b/drivers/s390/net/iucv.c
@@ -692,7 +692,7 @@ iucv_retrieve_buffer (void)
        iucv_debug(1, "entering");
        if (iucv_cpuid != -1) {
                smp_call_function_on(iucv_retrieve_buffer_cpuid,
-                                    0, 0, 1, iucv_cpuid);
+                                    NULL, 0, 1, iucv_cpuid);
                /* Release the cpu reserved by iucv_declare_buffer. */
                smp_put_cpu(iucv_cpuid);
                iucv_cpuid = -1;

diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 4caced21ac8c59d054d132c93f7801cfccefa1a9..103c41470bd246caeac18d08d29dc641537f6798 100644 (file)
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -4804,7 +4804,7 @@ static struct qeth_cmd_buffer *
 qeth_get_setassparms_cmd(struct qeth_card *, enum qeth_ipa_funcs,
                         __u16, __u16, enum qeth_prot_versions);
 static int
-qeth_arp_query(struct qeth_card *card, char *udata)
+qeth_arp_query(struct qeth_card *card, char __user *udata)
 {
        struct qeth_cmd_buffer *iob;
        struct qeth_arp_query_info qinfo = {0, };
@@ -4937,7 +4937,7 @@ qeth_get_adapter_cmd(struct qeth_card *card, __u32 command, __u32 cmdlen)
  * function to send SNMP commands to OSA-E card
  */
 static int
-qeth_snmp_command(struct qeth_card *card, char *udata)
+qeth_snmp_command(struct qeth_card *card, char __user *udata)
 {
        struct qeth_cmd_buffer *iob;
        struct qeth_ipa_cmd *cmd;
@@ -7909,9 +7909,9 @@ qeth_set_online(struct ccwgroup_device *gdev)
 }
 
 static struct ccw_device_id qeth_ids[] = {
-       {CCW_DEVICE(0x1731, 0x01), driver_info:QETH_CARD_TYPE_OSAE},
-       {CCW_DEVICE(0x1731, 0x05), driver_info:QETH_CARD_TYPE_IQD},
-       {CCW_DEVICE(0x1731, 0x06), driver_info:QETH_CARD_TYPE_OSN},
+       {CCW_DEVICE(0x1731, 0x01), .driver_info = QETH_CARD_TYPE_OSAE},
+       {CCW_DEVICE(0x1731, 0x05), .driver_info = QETH_CARD_TYPE_IQD},
+       {CCW_DEVICE(0x1731, 0x06), .driver_info = QETH_CARD_TYPE_OSN},
        {},
 };
 MODULE_DEVICE_TABLE(ccw, qeth_ids);
@@ -8380,7 +8380,7 @@ out:
 
 static struct notifier_block qeth_ip_notifier = {
        qeth_ip_event,
-       0
+       NULL,
 };
 
 #ifdef CONFIG_QETH_IPV6
@@ -8433,7 +8433,7 @@ out:
 
 static struct notifier_block qeth_ip6_notifier = {
        qeth_ip6_event,
-       0
+       NULL,
 };
 #endif
 
@@ -8460,7 +8460,7 @@ qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)
 
 static struct notifier_block qeth_reboot_notifier = {
        qeth_reboot_event,
-       0
+       NULL,
 };
 
 static int

diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index 185a9cfbcbdc76cff6128a60f1be96fb4bf6d743..001497bbea167c7b70e51bf4c3e80d1c4ce021a9 100644 (file)
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -1755,7 +1755,7 @@ qeth_driver_group_store(struct device_driver *ddrv, const char *buf,
 }
 
 
-static DRIVER_ATTR(group, 0200, 0, qeth_driver_group_store);
+static DRIVER_ATTR(group, 0200, NULL, qeth_driver_group_store);
 
 static ssize_t
 qeth_driver_notifier_register_store(struct device_driver *ddrv, const char *buf,
@@ -1783,7 +1783,7 @@ qeth_driver_notifier_register_store(struct device_driver *ddrv, const char *buf,
        return count;
 }
 
-static DRIVER_ATTR(notifier_register, 0200, 0,
+static DRIVER_ATTR(notifier_register, 0200, NULL,
                   qeth_driver_notifier_register_store);
 
 int

diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c
index 72118ee689549a3bdb499fcfc9b11d3feda2e753..b8179c27ceb6e1971bb78568ef82707cec64c8a1 100644 (file)
--- a/drivers/s390/net/smsgiucv.c
+++ b/drivers/s390/net/smsgiucv.c
@@ -66,7 +66,7 @@ smsg_message_pending(iucv_MessagePending *eib, void *pgm_data)
                return;
        }
        rc = iucv_receive(eib->ippathid, eib->ipmsgid, eib->iptrgcls,
-                         msg, len, 0, 0, 0);
+                         msg, len, NULL, NULL, NULL);
        if (rc == 0) {
                msg[len] = 0;
                EBCASC(msg, len);
@@ -122,7 +122,7 @@ smsg_unregister_callback(char *prefix, void (*callback)(char *from, char *str))
        struct smsg_callback *cb, *tmp;
 
        spin_lock(&smsg_list_lock);
-       cb = 0;
+       cb = NULL;
        list_for_each_entry(tmp, &smsg_list, list)
                if (tmp->callback == callback &&
                    strcmp(tmp->prefix, prefix) == 0) {
@@ -139,7 +139,7 @@ smsg_exit(void)
 {
        if (smsg_handle > 0) {
                cpcmd("SET SMSG OFF", NULL, 0, NULL);
-               iucv_sever(smsg_pathid, 0);
+               iucv_sever(smsg_pathid, NULL);
                iucv_unregister_program(smsg_handle);
                driver_unregister(&smsg_driver);
        }
@@ -162,19 +162,19 @@ smsg_init(void)
                return rc;
        }
        smsg_handle = iucv_register_program("SMSGIUCV        ", "*MSG    ",
-                                           pgmmask, &smsg_ops, 0);
+                                           pgmmask, &smsg_ops, NULL);
        if (!smsg_handle) {
                printk(KERN_ERR "SMSGIUCV: failed to register to iucv");
                driver_unregister(&smsg_driver);
                return -EIO;    /* better errno ? */
        }
-       rc = iucv_connect (&smsg_pathid, 255, 0, "*MSG    ", 0, 0, 0, 0,
-                          smsg_handle, 0);
+       rc = iucv_connect (&smsg_pathid, 255, NULL, "*MSG    ", NULL, 0,
+                          NULL, NULL, smsg_handle, NULL);
        if (rc) {
                printk(KERN_ERR "SMSGIUCV: failed to connect to *MSG");
                iucv_unregister_program(smsg_handle);
                driver_unregister(&smsg_driver);
-               smsg_handle = 0;
+               smsg_handle = NULL;
                return -EIO;
        }
        cpcmd("SET SMSG IUCV", NULL, 0, NULL);

diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index 6335f9229184004d1fd92194af65addb6e746355..31db2b06faba2922bc28130e937848de6c8ebf8b 100644 (file)
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -2227,7 +2227,7 @@ zfcp_fsf_exchange_port_data(struct zfcp_erp_action *erp_action,
        /* setup new FSF request */
        retval = zfcp_fsf_req_create(adapter, FSF_QTCB_EXCHANGE_PORT_DATA,
                                     erp_action ? ZFCP_REQ_AUTO_CLEANUP : 0,
-                                    0, &lock_flags, &fsf_req);
+                                    NULL, &lock_flags, &fsf_req);
        if (retval < 0) {
                ZFCP_LOG_INFO("error: Out of resources. Could not create an "
                               "exchange port data request for"

diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 46e14f22ec18fd004b2af2aece837cdba54e73e8..671f4a6a5d181cea8c5f73ebf8f6758072f186ec 100644 (file)
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -44,30 +44,29 @@ struct scsi_transport_template *zfcp_transport_template;
 
 struct zfcp_data zfcp_data = {
        .scsi_host_template = {
-             name:                    ZFCP_NAME,
-             proc_name:               "zfcp",
-             proc_info:               NULL,
-             detect:                  NULL,
-             slave_alloc:             zfcp_scsi_slave_alloc,
-             slave_configure:         zfcp_scsi_slave_configure,
-             slave_destroy:           zfcp_scsi_slave_destroy,
-             queuecommand:            zfcp_scsi_queuecommand,
-             eh_abort_handler:        zfcp_scsi_eh_abort_handler,
-             eh_device_reset_handler: zfcp_scsi_eh_device_reset_handler,
-             eh_bus_reset_handler:    zfcp_scsi_eh_bus_reset_handler,
-             eh_host_reset_handler:   zfcp_scsi_eh_host_reset_handler,
-                                      /* FIXME(openfcp): Tune */
-             can_queue:               4096,
-             this_id:                 -1,
-             /*
-              * FIXME:
-              * one less? can zfcp_create_sbale cope with it?
-              */
-             sg_tablesize:            ZFCP_MAX_SBALES_PER_REQ,
-             cmd_per_lun:             1,
-             unchecked_isa_dma:       0,
-             use_clustering:          1,
-             sdev_attrs:              zfcp_sysfs_sdev_attrs,
+               .name                   = ZFCP_NAME,
+               .proc_name              = "zfcp",
+               .proc_info              = NULL,
+               .detect                 = NULL,
+               .slave_alloc            = zfcp_scsi_slave_alloc,
+               .slave_configure        = zfcp_scsi_slave_configure,
+               .slave_destroy          = zfcp_scsi_slave_destroy,
+               .queuecommand           = zfcp_scsi_queuecommand,
+               .eh_abort_handler       = zfcp_scsi_eh_abort_handler,
+               .eh_device_reset_handler = zfcp_scsi_eh_device_reset_handler,
+               .eh_bus_reset_handler   = zfcp_scsi_eh_bus_reset_handler,
+               .eh_host_reset_handler  = zfcp_scsi_eh_host_reset_handler,
+               .can_queue              = 4096,
+               .this_id                = -1,
+               /*
+                * FIXME:
+                * one less? can zfcp_create_sbale cope with it?
+                */
+               .sg_tablesize           = ZFCP_MAX_SBALES_PER_REQ,
+               .cmd_per_lun            = 1,
+               .unchecked_isa_dma      = 0,
+               .use_clustering         = 1,
+               .sdev_attrs             = zfcp_sysfs_sdev_attrs,
        },
        .driver_version = ZFCP_VERSION,
        /* rest initialised with zeros */

diff --git a/include/asm-s390/ccwdev.h b/include/asm-s390/ccwdev.h
index 12456cb2f882c10f95f77b97740c4bc32c532e4a..58c70acffc73cc91dc24c8532a3d320ace6d9708 100644 (file)
--- a/include/asm-s390/ccwdev.h
+++ b/include/asm-s390/ccwdev.h
@@ -63,7 +63,7 @@ ccw_device_id_match(const struct ccw_device_id *array,
                return id;
        }
 
-       return 0;
+       return NULL;
 }
 
 /* The struct ccw device is our replacement for the globally accessible

diff --git a/include/asm-s390/pgalloc.h b/include/asm-s390/pgalloc.h
index 3002fda89d33272e6b7f4f2c9f24e7091efa3f90..a78e853e0dd521097f978dc1db725450d2dea86f 100644 (file)
--- a/include/asm-s390/pgalloc.h
+++ b/include/asm-s390/pgalloc.h
@@ -142,7 +142,7 @@ pte_alloc_one(struct mm_struct *mm, unsigned long vmaddr)
        pte_t *pte = pte_alloc_one_kernel(mm, vmaddr);
        if (pte)
                return virt_to_page(pte);
-       return 0;
+       return NULL;
 }
 
 static inline void pte_free_kernel(pte_t *pte)