diff options
| author | Greg Ungerer <gerg@uclinux.org> | 2012-10-29 16:15:43 +1000 |
|---|---|---|
| committer | Greg Ungerer <gerg@uclinux.org> | 2012-12-05 10:51:23 +1000 |
| commit | 423c01eac31fe9e6c9eee7bf45ace9abcd57251b (patch) | |
| tree | f535d95958f6eb208f6e7f44c1e136df45e087fa /arch/m68k/lib | |
| parent | 3c46041769adecf3ed964cbd1e6bd4324d063450 (diff) | |
| download | op-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/lib')
| -rw-r--r-- | arch/m68k/lib/memcpy.c | 3 |
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" |
