From: Yongqiang Liu <liuyongqiang13@huawei.com>
Date: Thu, 16 Jul 2020 08:58:49 +0000 (+0800)
Subject: power: Convert to DEFINE_SHOW_ATTRIBUTE
X-Git-Tag: v5.9-rc1~82^2~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9d832cd36c606e176f06eaf97f0c54b02359d95a;p=thirdparty%2Fkernel%2Flinux.git

power: Convert to DEFINE_SHOW_ATTRIBUTE

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---

diff --git a/drivers/power/supply/da9030_battery.c b/drivers/power/supply/da9030_battery.c
index 88582423b87d4..0deba48d22d31 100644
--- a/drivers/power/supply/da9030_battery.c
+++ b/drivers/power/supply/da9030_battery.c
@@ -172,17 +172,7 @@ static int bat_debug_show(struct seq_file *s, void *data)
 	return 0;
 }
 
-static int debug_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, bat_debug_show, inode->i_private);
-}
-
-static const struct file_operations bat_debug_fops = {
-	.open		= debug_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(bat_debug);
 
 static struct dentry *da9030_bat_create_debugfs(struct da9030_charger *charger)
 {