diff options
| -rw-r--r-- | arch/arm/kernel/io.c | 6 | ||||
| -rw-r--r-- | drivers/input/input.c | 1 | ||||
| -rw-r--r-- | drivers/serial/clps711x.c | 2 | ||||
| -rw-r--r-- | include/asm-arm/io.h | 6 |
4 files changed, 8 insertions, 7 deletions
diff --git a/arch/arm/kernel/io.c b/arch/arm/kernel/io.c index 6c20c1188b6..1f6822dfae7 100644 --- a/arch/arm/kernel/io.c +++ b/arch/arm/kernel/io.c @@ -7,7 +7,7 @@ * Copy data from IO memory space to "real" memory space. * This needs to be optimized. */ -void _memcpy_fromio(void *to, void __iomem *from, size_t count) +void _memcpy_fromio(void *to, const volatile void __iomem *from, size_t count) { unsigned char *t = to; while (count) { @@ -22,7 +22,7 @@ void _memcpy_fromio(void *to, void __iomem *from, size_t count) * Copy data from "real" memory space to IO memory space. * This needs to be optimized. */ -void _memcpy_toio(void __iomem *to, const void *from, size_t count) +void _memcpy_toio(volatile void __iomem *to, const void *from, size_t count) { const unsigned char *f = from; while (count) { @@ -37,7 +37,7 @@ void _memcpy_toio(void __iomem *to, const void *from, size_t count) * "memset" on IO memory space. * This needs to be optimized. */ -void _memset_io(void __iomem *dst, int c, size_t count) +void _memset_io(volatile void __iomem *dst, int c, size_t count) { while (count) { count--; diff --git a/drivers/input/input.c b/drivers/input/input.c index 88636a20452..14ae5583e19 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -308,6 +308,7 @@ static struct input_device_id *input_match_device(struct input_device_id *id, st MATCH_BIT(ledbit, LED_MAX); MATCH_BIT(sndbit, SND_MAX); MATCH_BIT(ffbit, FF_MAX); + MATCH_BIT(swbit, SW_MAX); return id; } diff --git a/drivers/serial/clps711x.c b/drivers/serial/clps711x.c index 78c1f36ad9b..87ef368384f 100644 --- a/drivers/serial/clps711x.c +++ b/drivers/serial/clps711x.c @@ -98,7 +98,7 @@ static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *re { struct uart_port *port = dev_id; struct tty_struct *tty = port->info->tty; - unsigned int status, ch, flg, ignored = 0; + unsigned int status, ch, flg; status = clps_readl(SYSFLG(port)); while (!(status & SYSFLG_URXFE)) { diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h index cfa71a0dffb..5c4ae8f5dbb 100644 --- a/include/asm-arm/io.h +++ b/include/asm-arm/io.h @@ -136,9 +136,9 @@ extern void __readwrite_bug(const char *fn); /* * String version of IO memory access ops: */ -extern void _memcpy_fromio(void *, void __iomem *, size_t); -extern void _memcpy_toio(void __iomem *, const void *, size_t); -extern void _memset_io(void __iomem *, int, size_t); +extern void _memcpy_fromio(void *, const volatile void __iomem *, size_t); +extern void _memcpy_toio(volatile void __iomem *, const void *, size_t); +extern void _memset_io(volatile void __iomem *, int, size_t); #define mmiowb() |