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authorChuck Lever <chuck.lever@oracle.com>2007-10-26 19:29:47 +0200
committerJens Axboe <jens.axboe@oracle.com>2007-10-29 09:18:04 +0100
commit74eb94f7b84f4e631a0e020991fb16f17ce85ab7 (patch)
tree9d08217290654cefa5505d085a032ca60d021e5f
parent30fa0d0f0c0ab2aa0d4c2f88eda49eaa19ea6f8d (diff)
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sg_last() should use unsigned loop index variable
Clean up: fix a mixed sign comparison in sg_last() accidentally introduced by commit 70eb8040. The sign of the loop index variable should match the sign of the "nents" argument. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Jens Axboe <axboe@carl.home.kernel.dk>
-rw-r--r--include/linux/scatterlist.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h
index b2ec842..19b751a 100644
--- a/include/linux/scatterlist.h
+++ b/include/linux/scatterlist.h
@@ -150,7 +150,7 @@ static inline struct scatterlist *sg_last(struct scatterlist *sgl,
struct scatterlist *ret = &sgl[nents - 1];
#else
struct scatterlist *sg, *ret = NULL;
- int i;
+ unsigned int i;
for_each_sg(sgl, sg, nents, i)
ret = sg;