rtc-bq4802: Fix sparse warnings.
authorDavid S. Miller <davem@davemloft.net>
Wed, 10 Sep 2008 02:50:04 +0000 (19:50 -0700)
committerDavid S. Miller <davem@davemloft.net>
Wed, 10 Sep 2008 02:50:04 +0000 (19:50 -0700)
As reported by Harvey Harrison.

Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/rtc/rtc-bq4802.c

index 541580cb6df42509bd0712859c65c5dbe571ae16..189a018bdf34ac2a731c11b86f06cb897194e9ba 100644 (file)
@@ -17,6 +17,7 @@ MODULE_LICENSE("GPL");
 
 struct bq4802 {
        void __iomem            *regs;
+       unsigned long           ioport;
        struct rtc_device       *rtc;
        spinlock_t              lock;
        struct resource         *r;
@@ -26,12 +27,12 @@ struct bq4802 {
 
 static u8 bq4802_read_io(struct bq4802 *p, int off)
 {
-       return inb(p->regs + off);
+       return inb(p->ioport + off);
 }
 
 static void bq4802_write_io(struct bq4802 *p, int off, u8 val)
 {
-       return outb(val, p->regs + off);
+       outb(val, p->ioport + off);
 }
 
 static u8 bq4802_read_mem(struct bq4802 *p, int off)
@@ -41,7 +42,7 @@ static u8 bq4802_read_mem(struct bq4802 *p, int off)
 
 static void bq4802_write_mem(struct bq4802 *p, int off, u8 val)
 {
-       return writeb(val, p->regs + off);
+       writeb(val, p->regs + off);
 }
 
 static int bq4802_read_time(struct device *dev, struct rtc_time *tm)
@@ -156,7 +157,7 @@ static int __devinit bq4802_probe(struct platform_device *pdev)
                        goto out_free;
        }
        if (p->r->flags & IORESOURCE_IO) {
-               p->regs = (void __iomem *) p->r->start;
+               p->ioport = p->r->start;
                p->read = bq4802_read_io;
                p->write = bq4802_write_io;
        } else if (p->r->flags & IORESOURCE_MEM) {