From a6dbc76c4d9cc961bfb31a495fb27ee06e037e35 Mon Sep 17 00:00:00 2001 From: luo penghao Date: Wed, 8 Dec 2021 07:51:57 +0000 Subject: ext4: remove redundant o_start statement The if will goto out of the loop, and until the end of the function execution, o_start will not be used again. The clang_analyzer complains as follows: fs/ext4/move_extent.c:635:5 warning: Value stored to 'o_start' is never read Reported-by: Zeal Robot Signed-off-by: luo penghao Link: https://lore.kernel.org/r/20211208075157.404535-1-luo.penghao@zte.com.cn Signed-off-by: Theodore Ts'o --- fs/ext4/move_extent.c | 1 - 1 file changed, 1 deletion(-) (limited to 'fs/ext4') diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c index 64a579734f93..95aa212f0863 100644 --- a/fs/ext4/move_extent.c +++ b/fs/ext4/move_extent.c @@ -632,7 +632,6 @@ ext4_move_extents(struct file *o_filp, struct file *d_filp, __u64 orig_blk, /* Check hole before the start pos */ if (cur_blk + cur_len - 1 < o_start) { if (next_blk == EXT_MAX_BLOCKS) { - o_start = o_end; ret = -ENODATA; goto out; } -- cgit v1.2.3-59-g8ed1b