linux-kernel - [PATCH] configfs: use PTR_ERR_OR

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Message-Id: <20250812082709.49796-1-zhao.xichao@vivo.com>
Date: Tue, 12 Aug 2025 16:27:09 +0800
From: Xichao Zhao <zhao.xichao@...o.com>
To: a.hindborg@...nel.org
Cc: leitao@...ian.org,
	linux-kernel@...r.kernel.org,
	Xichao Zhao <zhao.xichao@...o.com>
Subject: [PATCH] configfs: use PTR_ERR_OR_ZERO() to simplify code

Use the standard error pointer macro to shorten the code and simplify.

Signed-off-by: Xichao Zhao <zhao.xichao@...o.com>
---
 fs/configfs/dir.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index f327fbb9a0ca..81f4f06bc87e 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -1601,10 +1601,7 @@ static int configfs_dir_open(struct inode *inode, struct file *file)
 	err = -ENOENT;
 	if (configfs_dirent_is_ready(parent_sd)) {
 		file->private_data = configfs_new_dirent(parent_sd, NULL, 0, NULL);
-		if (IS_ERR(file->private_data))
-			err = PTR_ERR(file->private_data);
-		else
-			err = 0;
+		err = PTR_ERR_OR_ZERO(file->private_data);
 	}
 	inode_unlock(d_inode(dentry));
 
-- 
2.34.1