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authorTilman Schmidt <tilman@imap.cc>2007-02-10 01:45:41 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 10:51:31 -0800
commit16cf5b39b81b95d1e3d81df3ba8c82cadf54f551 (patch)
treeb8fa1ee5fb548073f0265015bff15f7ebb3833cb /include/asm-m32r
parent3db5db4fcdafc85b99d171336a7d2f25765ccd13 (diff)
downloadlinux-16cf5b39b81b95d1e3d81df3ba8c82cadf54f551.tar.bz2
[PATCH] fix sparse warnings from {asm,net}/checksum.h
Rename the variable "sum" in the __range_ok macros to avoid name collisions causing lots of "symbol shadows an earlier one" warnings by sparse. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Andi Kleen <ak@suse.de> Cc: Hirokazu Takata <takata@linux-m32r.org> Acked-by: Ian Molton <spyro@f2s.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-m32r')
-rw-r--r--include/asm-m32r/uaccess.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-m32r/uaccess.h b/include/asm-m32r/uaccess.h
index 26e978c7e3b4..bd8c83765a5c 100644
--- a/include/asm-m32r/uaccess.h
+++ b/include/asm-m32r/uaccess.h
@@ -68,7 +68,7 @@ static inline void set_fs(mm_segment_t s)
* This needs 33-bit arithmetic. We have a carry...
*/
#define __range_ok(addr,size) ({ \
- unsigned long flag, sum; \
+ unsigned long flag, roksum; \
__chk_user_ptr(addr); \
asm ( \
" cmpu %1, %1 ; clear cbit\n" \
@@ -76,7 +76,7 @@ static inline void set_fs(mm_segment_t s)
" subx %0, %0\n" \
" cmpu %4, %1\n" \
" subx %0, %5\n" \
- : "=&r" (flag), "=r" (sum) \
+ : "=&r" (flag), "=r" (roksum) \
: "1" (addr), "r" ((int)(size)), \
"r" (current_thread_info()->addr_limit.seg), "r" (0) \
: "cbit" ); \