staging: unisys: remove DBGINF, DBGVER, DEBUGDEV, and DEBUGDRV macros
authorBenjamin Romer <benjamin.romer@unisys.com>
Wed, 4 Mar 2015 17:14:21 +0000 (12:14 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 7 Mar 2015 00:46:59 +0000 (16:46 -0800)
The messages put out by these macros are for driver debugging and aren't needed
any more, so just remove all use of them, and the macros too.

Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/unisys/include/timskmod.h
drivers/staging/unisys/include/uniklog.h
drivers/staging/unisys/uislib/uislib.c
drivers/staging/unisys/uislib/uisutils.c
drivers/staging/unisys/virthba/virthba.c
drivers/staging/unisys/virtpci/virtpci.c
drivers/staging/unisys/visorchipset/file.c

index 4019a0d63645fe53380caec301679a68f9979e87..eef29e73099b25a01437f514c93cb49e1dda8c27 100644 (file)
@@ -94,7 +94,6 @@
 #define WARNDRV(fmt, args...)   LOGWRN(fmt, ## args)
 #define SECUREDRV(fmt, args...) LOGWRN(fmt, ## args)
 #define INFODRV(fmt, args...)   LOGINF(fmt, ## args)
-#define DEBUGDRV(fmt, args...)  DBGINF(fmt, ## args)
 
 #define PRINTKDEV(devname, fmt, args...)  LOGINFDEV(devname, fmt, ## args)
 #define TBDDEV(devname, fmt, args...)     LOGERRDEV(devname, fmt, ## args)
 #define SECUREDEV(devname, fmt, args...)  LOGWRNDEV(devname, fmt, ## args)
 #define INFODEV(devname, fmt, args...)    LOGINFDEV(devname, fmt, ## args)
 #define INFODEVX(devno, fmt, args...)     LOGINFDEVX(devno, fmt, ## args)
-#define DEBUGDEV(devname, fmt, args...)   DBGINFDEV(devname, fmt, ## args)
 
 /** Verifies the consistency of your PRIVATEDEVICEDATA structure using
  *  conventional "signature" fields:
index ecd1bdb6d097a5618897b8a04289ba57453b0f4c..10171a18587111d4097acd7aa1cf4e3ab3715a47 100644 (file)
 
 #include <linux/printk.h>
 
-/*
- * # DBGINF
- *
- * \brief Log debug informational message - log a LOG_INFO message only
- *        if DEBUG compiletime option enabled
- *
- * \param devname the device name of the device reporting this message, or
- *                NULL if this message is NOT device-related.
- * \param fmt printf()-style format string containing the message to log.
- * \param args Optional arguments to be formatted and inserted into the
- *             format string.
- * \return nothing
- *
- * Log a message at the LOG_INFO level, but only if DEBUG is enabled.  If
- * DEBUG is disabled, this expands to a no-op.
- */
-
-/*
- * # DBGVER
- *
- * \brief Log debug verbose message - log a LOG_DEBUG message only if
- *        DEBUG compiletime option enabled
- *
- * \param devname the device name of the device reporting this message, or
- *                NULL if this message is NOT device-related.
- * \param fmt printf()-style format string containing the message to log.
- * \param args Optional arguments to be formatted and inserted into the
- *             format string.
- * \return nothing
- *
- * Log a message at the LOG_DEBUG level, but only if DEBUG is enabled.  If
- * DEBUG is disabled, this expands to a no-op.  Note also that LOG_DEBUG
- * messages can be enabled/disabled at runtime as well.
- */
-#define DBGINFDEV(devname, fmt, args...)        do { } while (0)
-#define DBGVERDEV(devname, fmt, args...)        do { } while (0)
-#define DBGINF(fmt, args...)                    do { } while (0)
-#define DBGVER(fmt, args...)                    do { } while (0)
-
 /*
  * # LOGINF
  *
index 6d2432bed2672a60cb09ea74c465479b6092b1c4..4fdddc301157aa32c4a0ef9c71c67d3216e40ab7 100644 (file)
@@ -1161,7 +1161,6 @@ static ssize_t info_debugfs_read(struct file *file, char __user *buf,
 
 /* *start = buf; */
        if (debug_buf == NULL) {
-               DBGINF("debug_buf == NULL; allocating buffer.\n.");
                debug_buf = vmalloc(PROC_READ_BUFFER_SIZE);
 
                if (debug_buf == NULL) {
@@ -1173,7 +1172,6 @@ static ssize_t info_debugfs_read(struct file *file, char __user *buf,
        temp = debug_buf;
 
        if ((*offset == 0) || (!debug_buf_valid)) {
-               DBGINF("calling info_debugfs_read_helper.\n");
                /* if the read fails, then -1 will be returned */
                total_bytes = info_debugfs_read_helper(&temp, &remaining_bytes);
                debug_buf_valid = 1;
@@ -1333,7 +1331,6 @@ static int process_incoming(void *v)
                        idle_cycles = idle_cycles + delta_cycles;
                }
        }
-       DBGINF("exiting.\n");
        complete_and_exit(&incoming_ti.has_stopped, 0);
 }
 
@@ -1512,8 +1509,6 @@ uislib_mod_exit(void)
        debugfs_remove(cycles_before_wait_debugfs_read);
        debugfs_remove(platformnumber_debugfs_read);
        debugfs_remove(dir_debugfs);
-
-       DBGINF("goodbye.\n");
 }
 
 module_init(uislib_mod_init);
index 1ba6c15bcbe097bd9ff1715448fafa29aa57a19d..2fbada3471a67a38f271c7d438d5d3b41b54dacf 100644 (file)
@@ -53,7 +53,6 @@ uisutil_add_proc_line_ex(int *total, char **buffer, int *buffer_remaining,
        va_list args;
        int len;
 
-       DBGINF("buffer = 0x%p : *buffer = 0x%p.\n", buffer, *buffer);
        va_start(args, format);
        len = vsnprintf(*buffer, *buffer_remaining, format, args);
        va_end(args);
index 2ad0c19396233cd4b95dc12b388f4b4bdf18596b..a19dac12b9c01383cb35b788d20cd2bb19ede627 100644 (file)
@@ -26,8 +26,6 @@
  * which start with an 8 digit sequence number, a colon, and then
  * letters after that */
 
-#undef DBGINF
-
 #include <linux/kernel.h>
 #ifdef CONFIG_MODVERSIONS
 #include <config/modversions.h>
@@ -482,7 +480,6 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
         * initialization.  The host is not published to the scsi
         * midlayer until scsi_add_host is called.
         */
-       DBGINF("calling scsi_host_alloc.\n");
 
        /* arg 2 passed in length of extra space we want allocated
         * with scsi_host struct for our own use scsi_host_alloc
@@ -493,9 +490,6 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
        if (scsihost == NULL)
                return -ENODEV;
 
-       DBGINF("scsihost: 0x%p, scsihost->this_id: %d, host_no: %d.\n",
-              scsihost, scsihost->this_id, scsihost->host_no);
-
        scsihost->this_id = UIS_MAGIC_VHBA;
        /* linux treats max-channel differently than max-id & max-lun.
         * In the latter cases, those two values result in 0 to max-1
@@ -527,8 +521,6 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
             scsihost->can_queue, scsihost->cmd_per_lun, scsihost->max_sectors,
             scsihost->sg_tablesize);
 
-       DBGINF("calling scsi_add_host\n");
-
        /* this creates "host%d" in sysfs.  If 2nd argument is NULL,
         * then this generic /sys/devices/platform/host?  device is
         * created and /sys/scsi_host/host? ->
@@ -560,9 +552,6 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
        virthbainfo->virtpcidev = virtpcidev;
        spin_lock_init(&virthbainfo->chinfo.insertlock);
 
-       DBGINF("generic_dev: 0x%p, queueinfo: 0x%p.\n",
-              &virtpcidev->generic_dev, &virtpcidev->queueinfo);
-
        init_waitqueue_head(&virthbainfo->rsp_queue);
        spin_lock_init(&virthbainfo->privlock);
        memset(&virthbainfo->pending, 0, sizeof(virthbainfo->pending));
@@ -584,8 +573,6 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
               ULTRA_IO_CHANNEL_IS_POLLING,
               &virthbainfo->chinfo.queueinfo->chan->features);
        /* start thread that will receive scsicmnd responses */
-       DBGINF("starting rsp thread -- queueinfo: 0x%p, threadinfo: 0x%p.\n",
-              virthbainfo->chinfo.queueinfo, &virthbainfo->chinfo.threadinfo);
 
        channel_header = virthbainfo->chinfo.queueinfo->chan;
        pqhdr = (struct signal_queue_header __iomem *)
@@ -635,9 +622,7 @@ virthba_probe(struct virtpci_dev *virtpcidev, const struct pci_device_id *id)
                rsltq_wait_usecs = 4000000;
        }
 
-       DBGINF("calling scsi_scan_host.\n");
        scsi_scan_host(scsihost);
-       DBGINF("return from scsi_scan_host.\n");
 
        LOGINF("virthba added scsihost:0x%p\n", scsihost);
        POSTCODE_LINUX_2(VHBA_PROBE_EXIT_PC, POSTCODE_SEVERITY_INFO);
@@ -659,15 +644,10 @@ virthba_remove(struct virtpci_dev *virtpcidev)
        LOGINF("Removing virtpcidev: 0x%p, virthbainfo: 0x%p\n", virtpcidev,
               virthbainfo);
 
-       DBGINF("removing scsihost: 0x%p, scsihost->this_id: %d\n", scsihost,
-              scsihost->this_id);
        scsi_remove_host(scsihost);
 
-       DBGINF("stopping thread.\n");
        uisthread_stop(&virthbainfo->chinfo.threadinfo);
 
-       DBGINF("calling scsi_host_put\n");
-
        /* decr refcount on scsihost which was incremented by
         * scsi_add_host so the scsi_host gets deleted
         */
@@ -689,10 +669,8 @@ forward_vdiskmgmt_command(enum vdisk_mgmt_types vdiskcmdtype,
        LOGINF("vDiskMgmt:%d %d:%d:%d\n", vdiskcmdtype,
               vdest->channel, vdest->id, vdest->lun);
 
-       if (virthbainfo->serverdown || virthbainfo->serverchangingstate) {
-               DBGINF("Server is down/changing state. Returning Failure.\n");
+       if (virthbainfo->serverdown || virthbainfo->serverchangingstate)
                return FAILED;
-       }
 
        cmdrsp = kzalloc(SIZEOF_CMDRSP, GFP_ATOMIC);
        if (cmdrsp == NULL)
@@ -750,10 +728,8 @@ forward_taskmgmt_command(enum task_mgmt_types tasktype,
        LOGINF("TaskMgmt:%d %d:%d:%llu\n", tasktype,
               scsidev->channel, scsidev->id, scsidev->lun);
 
-       if (virthbainfo->serverdown || virthbainfo->serverchangingstate) {
-               DBGINF("Server is down/changing state. Returning Failure.\n");
+       if (virthbainfo->serverdown || virthbainfo->serverchangingstate)
                return FAILED;
-       }
 
        cmdrsp = kzalloc(SIZEOF_CMDRSP, GFP_ATOMIC);
        if (cmdrsp == NULL)
@@ -895,7 +871,6 @@ virthba_get_info(struct Scsi_Host *shp)
 static int
 virthba_ioctl(struct scsi_device *dev, int cmd, void __user *arg)
 {
-       DBGINF("In virthba_ioctl: ioctl: cmd=0x%x\n", cmd);
        return -EINVAL;
 }
 
@@ -919,11 +894,8 @@ virthba_queue_command_lck(struct scsi_cmnd *scsicmd,
        struct scatterlist *sgl = NULL;
        int sg_failed = 0;
 
-       if (virthbainfo->serverdown || virthbainfo->serverchangingstate) {
-               DBGINF("Server is down/changing state. Returning SCSI_MLQUEUE_DEVICE_BUSY.\n");
+       if (virthbainfo->serverdown || virthbainfo->serverchangingstate)
                return SCSI_MLQUEUE_DEVICE_BUSY;
-       }
-
        cmdrsp = kzalloc(SIZEOF_CMDRSP, GFP_ATOMIC);
        if (cmdrsp == NULL)
                return 1;       /* reject the command */
@@ -979,8 +951,6 @@ virthba_queue_command_lck(struct scsi_cmnd *scsicmd,
                        LOGERR("**** FAILED No scatter list for bufflen > 0\n");
                        BUG_ON(scsi_sg_count(scsicmd) == 0);
                }
-               DBGINF("No sg; buffer:0x%p bufflen:%d\n",
-                      scsi_sglist(scsicmd), scsi_bufflen(scsicmd));
        } else {
                /* buffer is scatterlist - copy it out */
                sgl = scsi_sglist(scsicmd);
@@ -1191,8 +1161,6 @@ do_scsi_nolinuxstat(struct uiscmdrsp *cmdrsp, struct scsi_cmnd *scsicmd)
 
                sg = scsi_sglist(scsicmd);
                for (i = 0; i < scsi_sg_count(scsicmd); i++) {
-                       DBGVER("copying OUT OF buf into 0x%p %d\n",
-                              sg_page(sg + i), sg[i].length);
                        thispage_orig = kmap_atomic(sg_page(sg + i));
                        thispage = (void *)((unsigned long)thispage_orig |
                                             sg[i].offset);
@@ -1222,8 +1190,6 @@ do_scsi_nolinuxstat(struct uiscmdrsp *cmdrsp, struct scsi_cmnd *scsicmd)
 static void
 complete_scsi_command(struct uiscmdrsp *cmdrsp, struct scsi_cmnd *scsicmd)
 {
-       DBGINF("cmdrsp: 0x%p, scsistat:0x%x.\n", cmdrsp, cmdrsp->scsi.scsistat);
-
        /* take what we need out of cmdrsp and complete the scsicmd */
        scsicmd->result = cmdrsp->scsi.linuxstat;
        if (cmdrsp->scsi.linuxstat)
@@ -1231,10 +1197,8 @@ complete_scsi_command(struct uiscmdrsp *cmdrsp, struct scsi_cmnd *scsicmd)
        else
                do_scsi_nolinuxstat(cmdrsp, scsicmd);
 
-       if (scsicmd->scsi_done) {
-               DBGVER("Scsi_DONE\n");
+       if (scsicmd->scsi_done)
                scsicmd->scsi_done(scsicmd);
-       }
 }
 
 static inline void
@@ -1352,7 +1316,6 @@ process_incoming_rsps(void *v)
 
        kfree(cmdrsp);
 
-       DBGINF("exiting processing incoming rsps.\n");
        complete_and_exit(&dc->threadinfo.has_stopped, 0);
 }
 
@@ -1475,13 +1438,9 @@ virthba_serverup(struct virtpci_dev *virtpcidev)
            (struct virthba_info *)((struct Scsi_Host *)virtpcidev->scsi.
                                     scsihost)->hostdata;
 
-       DBGINF("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
-              virtpcidev->device_no);
-
-       if (!virthbainfo->serverdown) {
-               DBGINF("Server up message received while server is already up.\n");
+       if (!virthbainfo->serverdown)
                return 1;
-       }
+
        if (virthbainfo->serverchangingstate) {
                LOGERR("Server already processing change state message\n");
                return 0;
@@ -1540,12 +1499,10 @@ virthba_serverdown_complete(struct work_struct *work)
                        break;
                case CMD_SCSITASKMGMT_TYPE:
                        cmdrsp = (struct uiscmdrsp *)pendingdel->sent;
-                       DBGINF("cmdrsp=0x%x, notify=0x%x\n", cmdrsp,
-                              cmdrsp->scsitaskmgmt.notify);
-                       *(int *)cmdrsp->scsitaskmgmt.notifyresult =
-                           TASK_MGMT_FAILED;
                        wake_up_all((wait_queue_head_t *)
                                    cmdrsp->scsitaskmgmt.notify);
+                       *(int *)cmdrsp->scsitaskmgmt.notifyresult =
+                               TASK_MGMT_FAILED;
                        break;
                case CMD_VDISKMGMT_TYPE:
                        cmdrsp = (struct uiscmdrsp *)pendingdel->sent;
@@ -1566,8 +1523,6 @@ virthba_serverdown_complete(struct work_struct *work)
 
        virtpcidev = virthbainfo->virtpcidev;
 
-       DBGINF("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
-              virtpcidev->device_no);
        virthbainfo->serverdown = true;
        virthbainfo->serverchangingstate = false;
        /* Return the ServerDown response to Command */
@@ -1585,10 +1540,6 @@ virthba_serverdown(struct virtpci_dev *virtpcidev, u32 state)
            (struct virthba_info *)((struct Scsi_Host *)virtpcidev->scsi.
                                     scsihost)->hostdata;
 
-       DBGINF("virthba_serverdown");
-       DBGINF("virtpcidev bus_no<<%d>>devNo<<%d>>", virtpcidev->bus_no,
-              virtpcidev->device_no);
-
        if (!virthbainfo->serverdown && !virthbainfo->serverchangingstate) {
                virthbainfo->serverchangingstate = true;
                queue_work(virthba_serverdown_workqueue,
@@ -1610,7 +1561,6 @@ virthba_serverdown(struct virtpci_dev *virtpcidev, u32 state)
 static int __init
 virthba_parse_line(char *str)
 {
-       DBGINF("In virthba_parse_line %s\n", str);
        return 1;
 }
 
@@ -1626,8 +1576,7 @@ virthba_parse_options(char *line)
                next = strchr(line, ' ');
                if (next != NULL)
                        *next++ = 0;
-               if (!virthba_parse_line(line))
-                       DBGINF("Unknown option '%s'\n", line);
+               virthba_parse_line(line);
        }
 
        POSTCODE_LINUX_2(VHBA_CREATE_EXIT_PC, POSTCODE_SEVERITY_INFO);
index edaf43f5a77d324e2f15488e4937e84026ca2d4c..a20af632c38a1c4185fe76d0f01e4745cb2ecf53 100644 (file)
@@ -708,9 +708,6 @@ virtpci_match_device(const struct pci_device_id *ids,
                     const struct virtpci_dev *dev)
 {
        while (ids->vendor || ids->subvendor || ids->class_mask) {
-               DBGINF("ids->vendor:%x dev->vendor:%x ids->device:%x dev->device:%x\n",
-                      ids->vendor, dev->vendor, ids->device, dev->device);
-
                if ((ids->vendor == dev->vendor) &&
                    (ids->device == dev->device))
                        return ids;
@@ -731,20 +728,15 @@ static int virtpci_bus_match(struct device *dev, struct device_driver *drv)
        struct virtpci_driver *virtpcidrv = driver_to_virtpci_driver(drv);
        int match = 0;
 
-       DBGINF("In virtpci_bus_match dev->bus_id:%s drv->name:%s\n",
-              dev->bus_id, drv->name);
-
        /* check ids list for a match */
        if (virtpci_match_device(virtpcidrv->id_table, virtpcidev))
                match = 1;
 
-       DBGINF("returning match:%d\n", match);
        return match;           /* 0 - no match; 1 - yes it matches */
 }
 
 static int virtpci_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
-       DBGINF("In virtpci_hotplug\n");
        /* add variables to the environment prior to the generation of
         * hotplug events to user space
         */
@@ -876,10 +868,7 @@ static int virtpci_device_remove(struct device *dev_)
                virtpcidev->mydriver = NULL;
        }
 
-       DBGINF("calling putdevice\n");
        put_device(dev_);
-
-       DBGINF("Leaving\n");
        return 0;
 }
 
@@ -889,11 +878,6 @@ static int virtpci_device_remove(struct device *dev_)
 
 static void virtpci_bus_release(struct device *dev)
 {
-       /* this function is called when the last reference to the
-        * device is removed
-        */
-       DBGINF("In virtpci_bus_release\n");
-       /* what else is supposed to happen here? */
 }
 
 /*****************************************************/
@@ -1023,8 +1007,6 @@ static int virtpci_device_add(struct device *parentbus, int devtype,
        * list. Otherwise, a device_unregister from this function can
        * cause a "scheduling while atomic".
        */
-       DBGINF("registering device:%p with bus_id:%s\n",
-              &virtpcidev->generic_dev, virtpcidev->generic_dev.bus_id);
        ret = device_register(&virtpcidev->generic_dev);
        /* NOTE: THIS IS CALLING HOTPLUG virtpci_hotplug!!!
         * This call to device_register results in virtpci_bus_match
@@ -1323,8 +1305,6 @@ static ssize_t virtpci_driver_attr_show(struct kobject *kobj,
        struct driver_private *dprivate = to_driver(kobj);
        struct device_driver *driver = dprivate->driver;
 
-       DBGINF("In virtpci_driver_attr_show driver->name:%s\n", driver->name);
-
        if (dattr->show)
                ret = dattr->show(driver, buf);
 
@@ -1341,8 +1321,6 @@ static ssize_t virtpci_driver_attr_store(struct kobject *kobj,
        struct driver_private *dprivate = to_driver(kobj);
        struct device_driver *driver = dprivate->driver;
 
-       DBGINF("In virtpci_driver_attr_store driver->name:%s\n", driver->name);
-
        if (dattr->store)
                ret = dattr->store(driver, buf, count);
 
@@ -1354,8 +1332,6 @@ int virtpci_register_driver(struct virtpci_driver *drv)
 {
        int result = 0;
 
-       DBGINF("In virtpci_register_driver\n");
-
        if (drv->id_table == NULL) {
                LOGERR("id_table missing\n");
                return 1;
@@ -1388,7 +1364,6 @@ EXPORT_SYMBOL_GPL(virtpci_register_driver);
 
 void virtpci_unregister_driver(struct virtpci_driver *drv)
 {
-       DBGINF("In virtpci_unregister_driver drv:%p\n", drv);
        driver_unregister(&drv->core_driver);
        /* driver_unregister calls bus_remove_driver
         * bus_remove_driver calls device_detach
@@ -1398,7 +1373,6 @@ void virtpci_unregister_driver(struct virtpci_driver *drv)
         * virtpci_device_remove
         * virtpci_device_remove calls virthba_remove
         */
-       DBGINF("Leaving\n");
 }
 EXPORT_SYMBOL_GPL(virtpci_unregister_driver);
 
@@ -1511,7 +1485,6 @@ static int __init virtpci_mod_init(void)
                                 POSTCODE_SEVERITY_ERR);
                return ret;
        }
-       DBGINF("bus_register successful\n");
        bus_device_info_init(&bus_driver_info, "clientbus", "virtpci",
                             VERSION, NULL);
 
@@ -1524,7 +1497,6 @@ static int __init virtpci_mod_init(void)
                                 POSTCODE_SEVERITY_ERR);
                return ret;
        }
-       DBGINF("device_register successful ret:%x\n", ret);
 
        if (!uisctrl_register_req_handler(2, (void *)&virtpci_ctrlchan_func,
                                          &chipset_driver_info)) {
index b2b1b619c0b4ddfc233361ff602bfd9313862111..f580fb6f1ee0b3b0210bbe060d5b3cf85efb5711 100644 (file)
@@ -106,7 +106,6 @@ visorchipset_open(struct inode *inode, struct file *file)
 {
        unsigned minor_number = iminor(inode);
 
-       DEBUGDRV("%s", __func__);
        if (minor_number != 0)
                return -ENODEV;
        file->private_data = NULL;
@@ -116,7 +115,6 @@ visorchipset_open(struct inode *inode, struct file *file)
 static int
 visorchipset_release(struct inode *inode, struct file *file)
 {
-       DEBUGDRV("%s", __func__);
        return 0;
 }
 
@@ -128,7 +126,6 @@ visorchipset_mmap(struct file *file, struct vm_area_struct *vma)
        GUEST_PHYSICAL_ADDRESS addr = 0;
 
        /* sv_enable_dfp(); */
-       DEBUGDRV("%s", __func__);
        if (offset & (PAGE_SIZE - 1)) {
                ERRDRV("%s virtual address NOT page-aligned!", __func__);
                return -ENXIO;  /* need aligned offsets */
@@ -149,7 +146,6 @@ visorchipset_mmap(struct file *file, struct vm_area_struct *vma)
                        return -ENXIO;
                }
                physaddr = (ulong)addr;
-               DEBUGDRV("mapping physical address = 0x%lx", physaddr);
                if (remap_pfn_range(vma, vma->vm_start,
                                    physaddr >> PAGE_SHIFT,
                                    vma->vm_end - vma->vm_start,
@@ -162,7 +158,6 @@ visorchipset_mmap(struct file *file, struct vm_area_struct *vma)
        default:
                return -ENOSYS;
        }
-       DEBUGDRV("%s success!", __func__);
        return 0;
 }
 
@@ -172,7 +167,6 @@ static long visorchipset_ioctl(struct file *file, unsigned int cmd,
        s64 adjustment;
        s64 vrtc_offset;
 
-       DBGINF("entered visorchipset_ioctl, cmd=%d", cmd);
        switch (cmd) {
        case VMCALL_QUERY_GUEST_VIRTUAL_TIME_OFFSET:
                /* get the physical rtc offset */
@@ -181,16 +175,12 @@ static long visorchipset_ioctl(struct file *file, unsigned int cmd,
                    ((void __user *)arg, &vrtc_offset, sizeof(vrtc_offset))) {
                        return -EFAULT;
                }
-               DBGINF("insde visorchipset_ioctl, cmd=%d, vrtc_offset=%lld",
-                      cmd, vrtc_offset);
                return SUCCESS;
        case VMCALL_UPDATE_PHYSICAL_TIME:
                if (copy_from_user
                    (&adjustment, (void __user *)arg, sizeof(adjustment))) {
                        return -EFAULT;
                }
-               DBGINF("insde visorchipset_ioctl, cmd=%d, adjustment=%lld", cmd,
-                      adjustment);
                return issue_vmcall_update_physical_time(adjustment);
        default:
                LOGERR("visorchipset_ioctl received invalid command");