f2fs: remove redundant parameter judgment

Wang Xiaojun · Jaegeuk Kim · commit 646f64b576f7 · 2022-03-17T09:16:22.000-07:00
iput() has already judged the incoming parameter, so there is
no need to repeat the judgment here.

Signed-off-by: Wang Xiaojun &lt;wangxiaojun11@huawei.com&gt;
Reviewed-by: Chao Yu &lt;chao@kernel.org&gt;
Signed-off-by: Jaegeuk Kim &lt;jaegeuk@kernel.org&gt;
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
@@ -1111,8 +1111,7 @@ static int f2fs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
 out_old:
 	f2fs_put_page(old_page, 0);
 out:
-	if (whiteout)
-		iput(whiteout);
+	iput(whiteout);
 	return err;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1111,8 +1111,7 @@ static int f2fs_rename(struct user_namespace mnt_userns, struct inode old_dir,`
`1111`	`1111`	`out_old:`
`1112`	`1112`	`f2fs_put_page(old_page, 0);`
`1113`	`1113`	`out:`
`1114`		`- if (whiteout)`
`1115`		`- iput(whiteout);`
	`1114`	`+ iput(whiteout);`
`1116`	`1115`	`return err;`
`1117`	`1116`	`}`
`1118`	`1117`