Commit 5bb1d119 authored by Qinglang Miao's avatar Qinglang Miao Committed by Felipe Balbi
Browse files

usb: gadget: lpc32xx_udc: Convert to DEFINE_SHOW_ATTRIBUTE 



Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Acked-by: default avatarVladimir Zapolskiy <vz@mleia.com>
Signed-off-by: default avatarQinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent 0abe3863

drivers/usb/gadget/udc/lpc32xx_udc.c

+3 −14
Original line number Diff line number Diff line
@@ -495,7 +495,7 @@ static void proc_ep_show(struct seq_file *s, struct lpc32xx_ep *ep) 
	}

}



static int proc_udc_show(struct seq_file *s, void *unused)

static int udc_show(struct seq_file *s, void *unused)

{

	struct lpc32xx_udc *udc = s->private;

	struct lpc32xx_ep *ep;
@@ -524,22 +524,11 @@ static int proc_udc_show(struct seq_file *s, void *unused) 
	return 0;

}



static int proc_udc_open(struct inode *inode, struct file *file)

{

	return single_open(file, proc_udc_show, PDE_DATA(inode));

}



static const struct file_operations proc_ops = {

	.owner		= THIS_MODULE,

	.open		= proc_udc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};

DEFINE_SHOW_ATTRIBUTE(udc);



static void create_debug_file(struct lpc32xx_udc *udc)

{

	udc->pde = debugfs_create_file(debug_filename, 0, NULL, udc, &proc_ops);

	udc->pde = debugfs_create_file(debug_filename, 0, NULL, udc, &udc_fops);

}



static void remove_debug_file(struct lpc32xx_udc *udc)

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