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authorJulia Lawall <julia.lawall@lip6.fr>2015-05-26 21:59:53 +0200
committerJens Axboe <axboe@fb.com>2015-05-26 14:02:45 -0600
commitf6454b049d81bb3d732b6a8afde08420589c6af9 (patch)
tree732c0b1b65d552558263110232a136f59fa34b31 /fs/buffer.c
parent5f1b670d0bef508a5554d92525f5f6d00d640b38 (diff)
downloadlinux-f6454b049d81bb3d732b6a8afde08420589c6af9.tar.bz2
block: fix returnvar.cocci warnings
Remove unneeded variable used to store return value. Generated by: scripts/coccinelle/misc/returnvar.cocci Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'fs/buffer.c')
-rw-r--r--fs/buffer.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index efd85e0e8660..f96173ad62d9 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -2996,7 +2996,6 @@ void guard_bio_eod(int rw, struct bio *bio)
int _submit_bh(int rw, struct buffer_head *bh, unsigned long bio_flags)
{
struct bio *bio;
- int ret = 0;
BUG_ON(!buffer_locked(bh));
BUG_ON(!buffer_mapped(bh));
@@ -3038,7 +3037,7 @@ int _submit_bh(int rw, struct buffer_head *bh, unsigned long bio_flags)
rw |= REQ_PRIO;
submit_bio(rw, bio);
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(_submit_bh);