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Commit ac3695fb authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman
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USB: usb_debug: use process_read_urb 



Use process_read_urb rather than read_bulk_callback for break
processing.

Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent e63aa508

drivers/usb/serial/usb_debug.c

+3 −4
Original line number Diff line number Diff line
@@ -54,7 +54,7 @@ static void usb_debug_break_ctl(struct tty_struct *tty, int break_state) 
	usb_serial_generic_write(tty, port, USB_DEBUG_BRK, USB_DEBUG_BRK_SIZE);

}



static void usb_debug_read_bulk_callback(struct urb *urb)

static void usb_debug_process_read_urb(struct urb *urb)

{

	struct usb_serial_port *port = urb->context;
@@ -62,11 +62,10 @@ static void usb_debug_read_bulk_callback(struct urb *urb) 
		memcmp(urb->transfer_buffer, USB_DEBUG_BRK,

						USB_DEBUG_BRK_SIZE) == 0) {

		usb_serial_handle_break(port);

		usb_serial_generic_submit_read_urb(port, GFP_ATOMIC);

		return;

	}



	usb_serial_generic_read_bulk_callback(urb);

	usb_serial_generic_process_read_urb(urb);

}



static struct usb_serial_driver debug_device = {
@@ -79,7 +78,7 @@ static struct usb_serial_driver debug_device = { 
	.num_ports =		1,

	.bulk_out_size =	USB_DEBUG_MAX_PACKET_SIZE,

	.break_ctl =		usb_debug_break_ctl,

	.read_bulk_callback =	usb_debug_read_bulk_callback,

	.process_read_urb =	usb_debug_process_read_urb,

};



static int __init debug_init(void)