USB: usb_debug: use process_read_urb

Use process_read_urb rather than read_bulk_callback for break
processing.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c
index 51bb509219e0..9b632e753210 100644
--- a/drivers/usb/serial/usb_debug.c
+++ b/drivers/usb/serial/usb_debug.c
@@ -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)