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/usb/gadget/udc/goku_udc.c | 18 +----------------- 1 file changed, 1 insertion(+), 17 deletions(-) (limited to 'drivers/usb/gadget/udc/goku_udc.c') 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, -- cgit v1.2.3