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fs/reiserfs/do_balan.c: remove set but not used variable

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Fix the following gcc warning:

fs/reiserfs/do_balan.c: In function balance_leaf_insert_right:
fs/reiserfs/do_balan.c:629:6: warning: variable ret set but not used
[-Wunused-but-set-variable]

Link: http://lkml.kernel.org/r/20190827032932.46622-2-yanaijie@huawei.com
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Cc: zhengbin <zhengbin13@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>
This commit is contained in:
Jason Yan 2019-09-25 16:47:22 -07:00 committed by Linus Torvalds
parent 3e9fd5a48c
commit b25bab1722
1 changed files with 1 additions and 2 deletions
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fs/reiserfs/do_balan.c
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@ -626,7 +626,6 @@ static void balance_leaf_insert_right(struct tree_balance *tb,
struct buffer_head *tbS0 = PATH_PLAST_BUFFER(tb->tb_path); struct buffer_head *tbS0 = PATH_PLAST_BUFFER(tb->tb_path);
int n = B_NR_ITEMS(tbS0); int n = B_NR_ITEMS(tbS0);
struct buffer_info bi; struct buffer_info bi;
int ret;
/* new item or part of it doesn't fall into R[0] */ /* new item or part of it doesn't fall into R[0] */
if (n - tb->rnum[0] >= tb->item_pos) { if (n - tb->rnum[0] >= tb->item_pos) {
@ -690,7 +689,7 @@ static void balance_leaf_insert_right(struct tree_balance *tb,
/* whole new item falls into R[0] */ /* whole new item falls into R[0] */
/* Shift rnum[0]-1 items to R[0] */ /* Shift rnum[0]-1 items to R[0] */
ret = leaf_shift_right(tb, tb->rnum[0] - 1, tb->rbytes); leaf_shift_right(tb, tb->rnum[0] - 1, tb->rbytes);
/* Insert new item into R[0] */ /* Insert new item into R[0] */
buffer_info_init_right(tb, &bi); buffer_info_init_right(tb, &bi);