Replace 'while' with 'for' as suggested by Tejun Heo
Signed-off-by: Maxim Levitsky <maximlevit...@gmail.com>
---
lib/scatterlist.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 5cd9cdc..3675452b 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -49,12 +49,9 @@ EXPORT_SYMBOL(sg_next);
**/
int sg_nents(struct scatterlist *sg)
{
- int nents = 0;
- while (sg) {
+ int nents;
+ for (nents = 0; sg; sg = sg_next(sg))
nents++;
- sg = sg_next(sg);
- }
-
return nents;
}
EXPORT_SYMBOL(sg_nents);
--
1.7.9.5
--
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