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

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

Link: http://lkml.kernel.org/r/e22f279bceb8d026af048952e02ba98925b21c92.1462649034.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>

fs/befs/datastream.c

diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c
index f6ad38e..e3b3129 100644
--- a/fs/befs/datastream.c
+++ b/fs/befs/datastream.c
@@ -127,7 +127,7 @@
 {
 	befs_off_t bytes_read = 0;	/* bytes readed */
 	u16 plen;
-	struct buffer_head *bh = NULL;
+	struct buffer_head *bh;
 	befs_debug(sb, "---> %s length: %llu", __func__, len);
 
 	while (bytes_read < len) {