fs/reiserfs/journal.c: fix sparse context imbalance warning

Merge conditional unlock/lock in the same condition to avoid sparse
warning:

  fs/reiserfs/journal.c:703:36: warning: context imbalance in 'add_to_chunk' - unexpected unlock

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 5 insertions, 3 deletions

diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index a88b1b3e7db3..d571e173a990 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -699,11 +699,13 @@ static int add_to_chunk(struct buffer_chunk *chunk, struct buffer_head *bh,
         chunk->bh[chunk->nr++] = bh;
         if (chunk->nr >= CHUNK_SIZE) {
                 ret = 1;
-                if (lock)
+                if (lock) {
                         spin_unlock(lock);
-                fn(chunk);
-                if (lock)
+                        fn(chunk);
                         spin_lock(lock);
+                } else {
+                        fn(chunk);
+                }
         }
         return ret;
 }