btrfs: send: remove redundant ret variable in fs_path_copy

Return value from fs_path_add_path() directly instead of taking this in
another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@gmail.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 2845febb711b78c31a57ad93247c55523cb6b429..7d16429372740a05f0a474badb3e0825fa370a69 100644 (file)
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -528,17 +528,12 @@ out:
 
 static int fs_path_copy(struct fs_path *p, struct fs_path *from)
 {
-       int ret;
-
        p->reversed = from->reversed;
        fs_path_reset(p);
 
-       ret = fs_path_add_path(p, from);
-
-       return ret;
+       return fs_path_add_path(p, from);
 }
 
-
 static void fs_path_unreverse(struct fs_path *p)
 {
        char *tmp;