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/video/fbdev/via/viafbdev.c | 17 ++--------------- 1 file changed, 2 insertions(+), 15 deletions(-) (limited to 'drivers/video/fbdev') diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c index badee04..9b45125 100644 --- a/drivers/video/fbdev/via/viafbdev.c +++ b/drivers/video/fbdev/via/viafbdev.c @@ -1475,19 +1475,6 @@ static int viafb_sup_odev_proc_show(struct seq_file *m, void *v) return 0; } -static int viafb_sup_odev_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, viafb_sup_odev_proc_show, NULL); -} - -static const struct file_operations viafb_sup_odev_proc_fops = { - .owner = THIS_MODULE, - .open = viafb_sup_odev_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static ssize_t odev_update(const char __user *buffer, size_t count, u32 *odev) { char buf[64], *ptr = buf; @@ -1616,8 +1603,8 @@ static void viafb_init_proc(struct viafb_shared *shared) &viafb_vt1636_proc_fops); #endif /* CONFIG_FB_VIA_DIRECT_PROCFS */ - proc_create("supported_output_devices", 0, viafb_entry, - &viafb_sup_odev_proc_fops); + proc_create_single("supported_output_devices", 0, viafb_entry, + viafb_sup_odev_proc_show); iga1_entry = proc_mkdir("iga1", viafb_entry); shared->iga1_proc_entry = iga1_entry; proc_create("output_devices", 0, iga1_entry, -- cgit v1.1