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authorGreg Ungerer <gerg@uclinux.org>2014-01-20 17:41:52 +1000
committerGreg Ungerer <gerg@uclinux.org>2014-03-11 09:38:22 +1000
commit4dc5aa2172373fe7ccc25bc22fc21fcf150a66c5 (patch)
tree56528d14af1a373ba7b1c375c45a3f4dd0e00b4c /arch/m68k
parentb6a8ebb59867d51b7cd60c81ffa497ac8ff682a9 (diff)
downloadlinux-4dc5aa2172373fe7ccc25bc22fc21fcf150a66c5.tar.gz
m68knommu: fix arg types for outs* functions
Compiling for any m68knommu targets will give the following warnings: CC lib/iomap_copy.o lib/iomap.c: In function ‘iowrite8_rep’: lib/iomap.c:213:2: warning: passing argument 2 of ‘io_outsb’ discards qualifiers from pointer target type arch/m68k/include/asm/io_no.h:58:20: note: expected ‘void *’ but argument is of type ‘const void *’ lib/iomap.c: In function ‘iowrite16_rep’: lib/iomap.c:217:2: warning: passing argument 2 of ‘io_outsw’ discards qualifiers from pointer target type arch/m68k/include/asm/io_no.h:66:20: note: expected ‘void *’ but argument is of type ‘const void *’ lib/iomap.c: In function ‘iowrite32_rep’: lib/iomap.c:221:2: warning: passing argument 2 of ‘io_outsl’ discards qualifiers from pointer target type arch/m68k/include/asm/io_no.h:74:20: note: expected ‘void *’ but argument is of type ‘const void *’ Fix it by puting in the appropriate const qualifier on the buf argument of the m68knommu outs* inline functions. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/include/asm/io_no.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/m68k/include/asm/io_no.h b/arch/m68k/include/asm/io_no.h
index e1534783e94..52f7e849917 100644
--- a/arch/m68k/include/asm/io_no.h
+++ b/arch/m68k/include/asm/io_no.h
@@ -55,7 +55,7 @@ static inline unsigned int _swapl(volatile unsigned long v)
#define __raw_writew writew
#define __raw_writel writel
-static inline void io_outsb(unsigned int addr, void *buf, int len)
+static inline void io_outsb(unsigned int addr, const void *buf, int len)
{
volatile unsigned char *ap = (volatile unsigned char *) addr;
unsigned char *bp = (unsigned char *) buf;
@@ -63,7 +63,7 @@ static inline void io_outsb(unsigned int addr, void *buf, int len)
*ap = *bp++;
}
-static inline void io_outsw(unsigned int addr, void *buf, int len)
+static inline void io_outsw(unsigned int addr, const void *buf, int len)
{
volatile unsigned short *ap = (volatile unsigned short *) addr;
unsigned short *bp = (unsigned short *) buf;
@@ -71,7 +71,7 @@ static inline void io_outsw(unsigned int addr, void *buf, int len)
*ap = _swapw(*bp++);
}
-static inline void io_outsl(unsigned int addr, void *buf, int len)
+static inline void io_outsl(unsigned int addr, const void *buf, int len)
{
volatile unsigned int *ap = (volatile unsigned int *) addr;
unsigned int *bp = (unsigned int *) buf;