usb: gadget: printer: remove unused and empty printer_unbind (050f5712) · Commits · 戴 / test

The unbind() method is optional is usb_composite_driver. In this particular driver the method does nothing so it can be removed. Signed-off-by:

drivers/usb/gadget/legacy/printer.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -1288,11 +1288,6 @@ fail:
		return status;
		}

		static int printer_unbind(struct usb_composite_dev *cdev)
		{
		return 0;
		}

		static int __init printer_bind(struct usb_composite_dev *cdev)
		{
		int ret;
		@@ -1317,7 +1312,6 @@ static __refdata struct usb_composite_driver printer_driver = {
		.strings = dev_strings,
		.max_speed = USB_SPEED_SUPER,
		.bind = printer_bind,
		.unbind = printer_unbind,
		};

		static int __init