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/usb/gadget/udc/omap_udc.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/usb/gadget/udc/omap_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/omap_udc.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/usb/gadget/udc/omap_udc.c b/drivers/usb/gadget/udc/omap_udc.c index dc35a54bad90..3a16431da321 100644 --- a/drivers/usb/gadget/udc/omap_udc.c +++ b/drivers/usb/gadget/udc/omap_udc.c @@ -2432,22 +2432,9 @@ static int proc_udc_show(struct seq_file *s, void *_) return 0; } -static int proc_udc_open(struct inode *inode, struct file *file) -{ - return single_open(file, proc_udc_show, NULL); -} - -static const struct file_operations proc_ops = { - .owner = THIS_MODULE, - .open = proc_udc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - static void create_proc_file(void) { - proc_create(proc_filename, 0, NULL, &proc_ops); + proc_create_single(proc_filename, 0, NULL, proc_udc_show); } static void remove_proc_file(void) |