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authorDavid Howells <dhowells@redhat.com>2006-01-06 00:11:59 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-06 08:33:36 -0800
commitd89c145c0344fe2180336af6a309a59a8bc8c1c0 (patch)
tree3b124a740d14ef298117b4ad0732e075ed970e4b
parent2684927c6b938ec7a679891e0ec1fa0709c521bd (diff)
[PATCH] x86: handle -Wsign-compare in bitops
Make i386's find_first_bit() use an unsigned integer as a counter to avoid getting warnings when -Wsign-compare is given. Signed-Off-By: David Howells <dhowells@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--include/asm-i386/bitops.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h
index 4807aa1d2e3..26eb9811712 100644
--- a/include/asm-i386/bitops.h
+++ b/include/asm-i386/bitops.h
@@ -332,9 +332,9 @@ static inline unsigned long __ffs(unsigned long word)
* Returns the bit-number of the first set bit, not the number of the byte
* containing a bit.
*/
-static inline int find_first_bit(const unsigned long *addr, unsigned size)
+static inline unsigned find_first_bit(const unsigned long *addr, unsigned size)
{
- int x = 0;
+ unsigned x = 0;
while (x < size) {
unsigned long val = *addr++;