fs/reiserfs/do_balan.c: remove set but not used variable (b25bab17) · Commits · 戴 / test

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>

fs/reiserfs/do_balan.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -626,7 +626,6 @@ static void balance_leaf_insert_right(struct tree_balance *tb,
		struct buffer_head *tbS0 = PATH_PLAST_BUFFER(tb->tb_path);
		int n = B_NR_ITEMS(tbS0);
		struct buffer_info bi;
		int ret;

		/* new item or part of it doesn't fall into R[0] */
		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] */

		/* 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] */
		buffer_info_init_right(tb, &bi);

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