fs/befs/datastream.c:befs_read_datastream(): remove unneeded initialization to NULL

bh is reinitialized by befs_bread_iaddr() so no need to init it
with NULL in the beginning of befs_read_datastream().

Link: http://lkml.kernel.org/r/81e1f70187db34d195c8e42b1ff78be6a71c0060.1462649034.git.salah.triki@acm.org
Signed-off-by: Salah Triki <salah.triki@acm.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c
index dde0b79f3948b348e420be5f17414e9ea7604ce3..f6ad38e1520398902f4d2be01007971505ddaacc 100644 (file)
--- a/fs/befs/datastream.c
+++ b/fs/befs/datastream.c
@@ -48,7 +48,7 @@ struct buffer_head *
 befs_read_datastream(struct super_block *sb, const befs_data_stream *ds,
                     befs_off_t pos, uint * off)
 {
-       struct buffer_head *bh = NULL;
+       struct buffer_head *bh;
        befs_block_run run;
        befs_blocknr_t block;   /* block coresponding to pos */