block: fix returnvar.cocci warnings
authorJulia Lawall <julia.lawall@lip6.fr>
Tue, 26 May 2015 19:59:53 +0000 (21:59 +0200)
committerJens Axboe <axboe@fb.com>
Tue, 26 May 2015 20:02:45 +0000 (14:02 -0600)
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>
fs/buffer.c

diff --cc fs/buffer.c
Simple merge