diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-05-15 16:57:23 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2018-05-16 08:23:35 +0300 |
| commit | 3f3942aca6da351a12543aa776467791b63b3a78 (patch) | |
| tree | 31030e086ea36920e07078ea2289b9b72c0b2939 /drivers/usb/gadget/udc/goku_udc.c | |
| parent | 44414d82cfe0f68cb59d0a42f599ccd893ae0032 (diff) | |
| download | linux-3f3942aca6da351a12543aa776467791b63b3a78.tar.xz | |
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/goku_udc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/goku_udc.c | 18 |
1 files changed, 1 insertions, 17 deletions
diff --git a/drivers/usb/gadget/udc/goku_udc.c b/drivers/usb/gadget/udc/goku_udc.c index 4504d0b202db..c3721225b61e 100644 --- a/drivers/usb/gadget/udc/goku_udc.c +++ b/drivers/usb/gadget/udc/goku_udc.c @@ -1241,22 +1241,6 @@ done: local_irq_restore(flags); return 0; } - -/* - * seq_file wrappers for procfile show routines. - */ -static int udc_proc_open(struct inode *inode, struct file *file) -{ - return single_open(file, udc_proc_read, PDE_DATA(file_inode(file))); -} - -static const struct file_operations udc_proc_fops = { - .open = udc_proc_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - #endif /* CONFIG_USB_GADGET_DEBUG_FILES */ /*-------------------------------------------------------------------------*/ @@ -1826,7 +1810,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id) #ifdef CONFIG_USB_GADGET_DEBUG_FILES - proc_create_data(proc_node_name, 0, NULL, &udc_proc_fops, dev); + proc_create_single_data(proc_node_name, 0, NULL, udc_proc_read, dev); #endif retval = usb_add_gadget_udc_release(&pdev->dev, &dev->gadget, |