From fddda2b7b521185f3aa018f9559eb33b0aee53a9 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 13 Apr 2018 19:44:18 +0200 Subject: proc: introduce proc_create_seq{,_data} Variants of proc_create{,_data} that directly take a struct seq_operations argument and drastically reduces the boilerplate code in the callers. All trivial callers converted over. Signed-off-by: Christoph Hellwig --- drivers/char/misc.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'drivers/char/misc.c') diff --git a/drivers/char/misc.c b/drivers/char/misc.c index 1bb9e7cc82e3..53cfe574d8d4 100644 --- a/drivers/char/misc.c +++ b/drivers/char/misc.c @@ -95,19 +95,6 @@ static const struct seq_operations misc_seq_ops = { .stop = misc_seq_stop, .show = misc_seq_show, }; - -static int misc_seq_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &misc_seq_ops); -} - -static const struct file_operations misc_proc_fops = { - .owner = THIS_MODULE, - .open = misc_seq_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; #endif static int misc_open(struct inode *inode, struct file *file) @@ -282,7 +269,7 @@ static int __init misc_init(void) int err; struct proc_dir_entry *ret; - ret = proc_create("misc", 0, NULL, &misc_proc_fops); + ret = proc_create_seq("misc", 0, NULL, &misc_seq_ops); misc_class = class_create(THIS_MODULE, "misc"); err = PTR_ERR(misc_class); if (IS_ERR(misc_class)) -- cgit v1.2.3