fs/reiserfs/prints.c: remove set but not used variables

Fixes gcc '-Wunused-but-set-variable' warning:

fs/reiserfs/prints.c: In function check_internal_block_head:
fs/reiserfs/prints.c:749:21: warning: variable blkh set but not used [-Wunused-but-set-variable]

Link: http://lkml.kernel.org/r/1566379929-118398-6-git-send-email-zhengbin13@huawei.com
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/reiserfs/prints.c b/fs/reiserfs/prints.c
index 9fed1c0..500f200 100644 (file)
--- a/fs/reiserfs/prints.c
+++ b/fs/reiserfs/prints.c
@@ -746,9 +746,6 @@ static void check_leaf_block_head(struct buffer_head *bh)
 
 static void check_internal_block_head(struct buffer_head *bh)
 {
-       struct block_head *blkh;
-
-       blkh = B_BLK_HEAD(bh);
        if (!(B_LEVEL(bh) > DISK_LEAF_NODE_LEVEL && B_LEVEL(bh) <= MAX_HEIGHT))
                reiserfs_panic(NULL, "vs-6025", "invalid level %z", bh);