From 6b71b69dd98b197deea0806417e88308e0876a10 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.i.king@gmail.com>
Date: Tue, 1 Mar 2022 12:16:44 +0000
Subject: [PATCH] ext4: remove redundant assignment to variable split_flag1
Variable split_flag1 is being assigned a value that is never read,
it is being re-assigned a new value in the following code block.
The assignment is redundant and can be removed.
Cleans up clang scan build warning:
fs/ext4/extents.c:3371:2: warning: Value stored to 'split_flag1' is
never read [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20220301121644.997833-1-colin.i.king@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
fs/ext4/extents.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index c0f3f83e0c1b..0d98cf402282 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -3368,7 +3368,6 @@ static int ext4_split_extent(handle_t *handle,
return -EFSCORRUPTED;
}
unwritten = ext4_ext_is_unwritten(ex);
- split_flag1 = 0;
if (map->m_lblk >= ee_block) {
split_flag1 = split_flag & EXT4_EXT_DATA_VALID2;