diff mbox series

[3/3] mips: ralink: convert to DEFINE_SHOW_ATTRIBUTE

Message ID 20220913101038.1902389-4-liushixin2@huawei.com (mailing list archive)
State Accepted
Commit 53f9cd5c16a57076ba1ef01c62299fa899bd83b3
Headers show
Series mips: use DEFINE_SHOW_ATTRIBUTE to simplify code | expand

Commit Message

Liu Shixin Sept. 13, 2022, 10:10 a.m. UTC
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
---
 arch/mips/ralink/bootrom.c | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/arch/mips/ralink/bootrom.c b/arch/mips/ralink/bootrom.c
index 94ca8379b83c..8c8cc0a81ed8 100644
--- a/arch/mips/ralink/bootrom.c
+++ b/arch/mips/ralink/bootrom.c
@@ -18,22 +18,11 @@  static int bootrom_show(struct seq_file *s, void *unused)
 
 	return 0;
 }
-
-static int bootrom_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, bootrom_show, NULL);
-}
-
-static const struct file_operations bootrom_file_ops = {
-	.open		= bootrom_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(bootrom);
 
 static int __init bootrom_setup(void)
 {
-	debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_file_ops);
+	debugfs_create_file("bootrom", 0444, NULL, NULL, &bootrom_fops);
 	return 0;
 }