From b04eb8aaab8d0eef224247075528c7545fd2a50c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 22 Jan 2018 18:05:44 +0200 Subject: [PATCH] platform/x86: dell-laptop: Re-use DEFINE_SHOW_ATTRIBUTE() macro ...instead of open coding file operations followed by custom ->open() callbacks per each attribute. Signed-off-by: Andy Shevchenko --- 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) { -- 2.34.1