diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-05-15 15:57:23 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 07:23:35 +0200 |
| commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
| tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /drivers/char/efirtc.c | |
| parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
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 <hch@lst.de>
Diffstat (limited to 'drivers/char/efirtc.c')
| -rw-r--r-- | drivers/char/efirtc.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c index dc62568b7dde..d9aab643997e 100644 --- a/drivers/char/efirtc.c +++ b/drivers/char/efirtc.c @@ -358,19 +358,6 @@ static int efi_rtc_proc_show(struct seq_file *m, void *v) return 0; } - -static int efi_rtc_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, efi_rtc_proc_show, NULL); -} - -static const struct file_operations efi_rtc_proc_fops = { - .open = efi_rtc_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static int __init efi_rtc_init(void) { @@ -386,7 +373,7 @@ efi_rtc_init(void) return ret; } - dir = proc_create("driver/efirtc", 0, NULL, &efi_rtc_proc_fops); + dir = proc_create_single("driver/efirtc", 0, NULL, efi_rtc_proc_show); if (dir == NULL) { printk(KERN_ERR "efirtc: can't create /proc/driver/efirtc.\n"); misc_deregister(&efi_rtc_dev); |