From b04eb8aaab8d0eef224247075528c7545fd2a50c Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Mon, 22 Jan 2018 18:05:44 +0200
Subject: [PATCH] platform/x86: dell-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro
Git-commit: b04eb8aaab8d0eef224247075528c7545fd2a50c
Patch-mainline: v4.16-rc1
References: FATE#325842
...instead of open coding file operations followed by custom ->open()
callbacks per each attribute.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/platform/x86/dell-laptop.c | 14 +-------------
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c
index a7b141992cb3..2a68f59d2228 100644
--- a/drivers/platform/x86/dell-laptop.c
+++ b/drivers/platform/x86/dell-laptop.c
@@ -636,19 +636,7 @@ static int dell_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int dell_debugfs_open(struct inode *inode, struct file *file)
-{
- return single_open(file, dell_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations dell_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = dell_debugfs_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(dell_debugfs);
static void dell_update_rfkill(struct work_struct *ignored)
{
--
2.19.1