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/connector/connector.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) (limited to 'drivers/connector') diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c index 8615594bd065..e718b8c69a56 100644 --- a/drivers/connector/connector.c +++ b/drivers/connector/connector.c @@ -260,19 +260,6 @@ static int cn_proc_show(struct seq_file *m, void *v) return 0; } -static int cn_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, cn_proc_show, NULL); -} - -static const struct file_operations cn_file_ops = { - .owner = THIS_MODULE, - .open = cn_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release -}; - static struct cn_dev cdev = { .input = cn_rx_skb, }; @@ -297,7 +284,7 @@ static int cn_init(void) cn_already_initialized = 1; - proc_create("connector", S_IRUGO, init_net.proc_net, &cn_file_ops); + proc_create_single("connector", S_IRUGO, init_net.proc_net, cn_proc_show); return 0; } -- cgit v1.2.3-55-g7522