[PATCH][next] ext4: remove redundant assignment of variable ex

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

Variable ex is assigned a variable that is not being read, the assignment
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
 fs/ext4/extents.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 6b33b9c86b00..80fac488769c 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -5993,7 +5993,6 @@ int ext4_ext_replay_set_iblocks(struct inode *inode)
                        kfree(path);
                        break;
                }
-               ex = path2[path2->p_depth].p_ext;
                for (i = 0; i <= max(path->p_depth, path2->p_depth); i++) {
                        cmp1 = cmp2 = 0;
                        if (i <= path->p_depth)
-- 
2.27.0