btrfs: drop unnecessary ret in ioctl_quota_rescan_status

There is no need for the variable ret after d66105cfa873 ("btrfs:
allocate btrfs_ioctl_quota_rescan_args on stack"), remove it.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index cc61813213d83a726738205c5ad7144e2103fe57..1c4b6247ca00c877605c308042b66e5cf7ab667f 100644 (file)
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -4430,7 +4430,6 @@ static long btrfs_ioctl_quota_rescan_status(struct btrfs_fs_info *fs_info,
                                                void __user *arg)
 {
        struct btrfs_ioctl_quota_rescan_args qsa = {0};
-       int ret = 0;
 
        if (!capable(CAP_SYS_ADMIN))
                return -EPERM;
@@ -4441,9 +4440,9 @@ static long btrfs_ioctl_quota_rescan_status(struct btrfs_fs_info *fs_info,
        }
 
        if (copy_to_user(arg, &qsa, sizeof(qsa)))
-               ret = -EFAULT;
+               return -EFAULT;
 
-       return ret;
+       return 0;
 }
 
 static long btrfs_ioctl_quota_rescan_wait(struct btrfs_fs_info *fs_info,