usb: gadget: printer: remove unused and empty printer_unbind
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: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/legacy/printer.c b/drivers/usb/gadget/legacy/printer.c
index 6385c19..21ea317 100644
--- a/drivers/usb/gadget/legacy/printer.c
+++ b/drivers/usb/gadget/legacy/printer.c
@@ -1288,11 +1288,6 @@
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 @@
.strings = dev_strings,
.max_speed = USB_SPEED_SUPER,
.bind = printer_bind,
- .unbind = printer_unbind,
};
static int __init