From 3f3942aca6da351a12543aa776467791b63b3a78 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 15 May 2018 15:57:23 +0200 Subject: proc: introduce proc_create_single{,_data} Variants of proc_create{,_data} that directly take a seq_file show callback and drastically reduces the boilerplate code in the callers. All trivial callers converted over. Signed-off-by: Christoph Hellwig --- drivers/platform/x86/toshiba_acpi.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'drivers/platform/x86') diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index e8d058c5ef21..eef76bfa5d73 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -1689,19 +1689,6 @@ static int version_proc_show(struct seq_file *m, void *v) return 0; } -static int version_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, version_proc_show, PDE_DATA(inode)); -} - -static const struct file_operations version_proc_fops = { - .owner = THIS_MODULE, - .open = version_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - /* * Proc and module init */ @@ -1722,8 +1709,8 @@ static void create_toshiba_proc_entries(struct toshiba_acpi_dev *dev) if (dev->hotkey_dev) proc_create_data("keys", S_IRUGO | S_IWUSR, toshiba_proc_dir, &keys_proc_fops, dev); - proc_create_data("version", S_IRUGO, toshiba_proc_dir, - &version_proc_fops, dev); + proc_create_single_data("version", S_IRUGO, toshiba_proc_dir, + version_proc_show, dev); } static void remove_toshiba_proc_entries(struct toshiba_acpi_dev *dev) -- cgit v1.2.3