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authorGreg Ungerer <gerg@uclinux.org>2012-10-29 16:15:43 +1000
committerGreg Ungerer <gerg@uclinux.org>2012-12-05 10:51:23 +1000
commit423c01eac31fe9e6c9eee7bf45ace9abcd57251b (patch)
treef535d95958f6eb208f6e7f44c1e136df45e087fa /arch/m68k
parent3c46041769adecf3ed964cbd1e6bd4324d063450 (diff)
downloadop-kernel-dev-423c01eac31fe9e6c9eee7bf45ace9abcd57251b.zip
op-kernel-dev-423c01eac31fe9e6c9eee7bf45ace9abcd57251b.tar.gz
m68k: fix unused variable warning in mempcy.c
When compiling for original 68000 or ColdFire targets you will get the following warning when compiling arch/m68k/lib/memcpy.c: CC arch/m68k/lib/memcpy.o arch/m68k/lib/memcpy.c: In function ‘__builtin_memcpy’: arch/m68k/lib/memcpy.c:13:15: warning: unused variable ‘temp1’ This is easily fixed by moving the definition of temp1 into the code block where it is used. Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/lib/memcpy.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/m68k/lib/memcpy.c b/arch/m68k/lib/memcpy.c
index 10ca051..c1e2dfb 100644
--- a/arch/m68k/lib/memcpy.c
+++ b/arch/m68k/lib/memcpy.c
@@ -10,7 +10,7 @@
void *memcpy(void *to, const void *from, size_t n)
{
void *xto = to;
- size_t temp, temp1;
+ size_t temp;
if (!n)
return xto;
@@ -47,6 +47,7 @@ void *memcpy(void *to, const void *from, size_t n)
for (; temp; temp--)
*lto++ = *lfrom++;
#else
+ size_t temp1;
asm volatile (
" movel %2,%3\n"
" andw #7,%3\n"
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