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Commit c49cfa91 authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
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USB: serial: use generic method if no alternative is provided in usb serial layer 



This patch makes use of the generic method if a serial driver provides
no implementation. This simplifies implementing suspend/resume support
in serial drivers.

Signed-off-by: default avatarOliver Neukum <oneukum@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 81d043c2

drivers/usb/serial/usb-serial.c

+5 −2
Original line number Diff line number Diff line
@@ -1085,12 +1085,15 @@ EXPORT_SYMBOL(usb_serial_suspend); 
int usb_serial_resume(struct usb_interface *intf)

{

	struct usb_serial *serial = usb_get_intfdata(intf);

	int rv;



	serial->suspending = 0;

	if (serial->type->resume)

		return serial->type->resume(serial);

		rv = serial->type->resume(serial);

	else

		rv = usb_serial_generic_resume(serial);



	return 0;

	return rv;

}

EXPORT_SYMBOL(usb_serial_resume);