From: luo penghao <redacted>

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 <redacted>
Signed-off-by: luo penghao <redacted>
---
 fs/ext4/move_extent.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 64a5797..95aa212 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;
 			}

-- 
2.15.2