Date: 1135874752 -0500
Signed-off-by: Al Viro <[email protected]>
---
arch/sh/boards/renesas/rts7751r2d/io.c | 30 ++++++++++++++++++------------
1 files changed, 18 insertions(+), 12 deletions(-)
63f716b9419420defb3e550a1e5f526c11b2ed2d
diff --git a/arch/sh/boards/renesas/rts7751r2d/io.c b/arch/sh/boards/renesas/rts7751r2d/io.c
index c46f915..123abbb 100644
--- a/arch/sh/boards/renesas/rts7751r2d/io.c
+++ b/arch/sh/boards/renesas/rts7751r2d/io.c
@@ -216,24 +216,26 @@ void rts7751r2d_insb(unsigned long port,
{
volatile __u8 *bp;
volatile __u16 *p;
+ unsigned char *s = addr;
if (CHECK_AX88796L_PORT(port)) {
p = (volatile unsigned short *)port88796l(port, 0);
- while (count--) *((unsigned char *) addr)++ = *p & 0xff;
+ while (count--) *s++ = *p & 0xff;
} else if (PXSEG(port))
- while (count--) *((unsigned char *) addr)++ = *(volatile unsigned char *)port;
+ while (count--) *s++ = *(volatile unsigned char *)port;
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
bp = (__u8 *)PCI_IOMAP(port);
- while (count--) *((volatile unsigned char *) addr)++ = *bp;
+ while (count--) *s++ = *bp;
} else {
p = (volatile unsigned short *)port2adr(port);
- while (count--) *((unsigned char *) addr)++ = *p & 0xff;
+ while (count--) *s++ = *p & 0xff;
}
}
void rts7751r2d_insw(unsigned long port, void *addr, unsigned long count)
{
volatile __u16 *p;
+ __u16 *s = addr;
if (CHECK_AX88796L_PORT(port))
p = (volatile unsigned short *)port88796l(port, 1);
@@ -243,7 +245,7 @@ void rts7751r2d_insw(unsigned long port,
p = (volatile unsigned short *)PCI_IOMAP(port);
else
p = (volatile unsigned short *)port2adr(port);
- while (count--) *((__u16 *) addr)++ = *p;
+ while (count--) *s++ = *p;
}
void rts7751r2d_insl(unsigned long port, void *addr, unsigned long count)
@@ -252,8 +254,9 @@ void rts7751r2d_insl(unsigned long port,
maybebadio(insl, port);
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
+ __u32 *s = addr;
- while (count--) *((__u32 *) addr)++ = *p;
+ while (count--) *s++ = *p;
} else
maybebadio(insl, port);
}
@@ -262,24 +265,26 @@ void rts7751r2d_outsb(unsigned long port
{
volatile __u8 *bp;
volatile __u16 *p;
+ const __u8 *s = addr;
if (CHECK_AX88796L_PORT(port)) {
p = (volatile unsigned short *)port88796l(port, 0);
- while (count--) *p = *((unsigned char *) addr)++;
+ while (count--) *p = *s++;
} else if (PXSEG(port))
- while (count--) *(volatile unsigned char *)port = *((unsigned char *) addr)++;
+ while (count--) *(volatile unsigned char *)port = *s++;
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
bp = (__u8 *)PCI_IOMAP(port);
- while (count--) *bp = *((volatile unsigned char *) addr)++;
+ while (count--) *bp = *s++;
} else {
p = (volatile unsigned short *)port2adr(port);
- while (count--) *p = *((unsigned char *) addr)++;
+ while (count--) *p = *s++;
}
}
void rts7751r2d_outsw(unsigned long port, const void *addr, unsigned long count)
{
volatile __u16 *p;
+ const __u16 *s = addr;
if (CHECK_AX88796L_PORT(port))
p = (volatile unsigned short *)port88796l(port, 1);
@@ -289,7 +294,7 @@ void rts7751r2d_outsw(unsigned long port
p = (volatile unsigned short *)PCI_IOMAP(port);
else
p = (volatile unsigned short *)port2adr(port);
- while (count--) *p = *((__u16 *) addr)++;
+ while (count--) *p = *s++;
}
void rts7751r2d_outsl(unsigned long port, const void *addr, unsigned long count)
@@ -298,8 +303,9 @@ void rts7751r2d_outsl(unsigned long port
maybebadio(outsl, port);
else if (CHECK_SH7751_PCIIO(port) || shifted_port(port)) {
volatile __u32 *p = (__u32 *)PCI_IOMAP(port);
+ const __u32 *s = addr;
- while (count--) *p = *((__u32 *) addr)++;
+ while (count--) *p = *s++;
} else
maybebadio(outsl, port);
}
--
0.99.9.GIT
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