patch-2.4.15 linux/drivers/usb/usb.c

Next file: linux/drivers/usb/usbnet.c
Previous file: linux/drivers/usb/usb-uhci.c
Back to the patch index
Back to the overall index

diff -u --recursive --new-file v2.4.14/linux/drivers/usb/usb.c linux/drivers/usb/usb.c
@@ -1019,7 +1019,7 @@
 /*-------------------------------------------------------------------*/
 int usb_submit_urb(urb_t *urb)
 {
-	if (urb && urb->dev)
+	if (urb && urb->dev && urb->dev->bus && urb->dev->bus->op)
 		return urb->dev->bus->op->submit_urb(urb);
 	else
 		return -ENODEV;
@@ -1028,7 +1028,7 @@
 /*-------------------------------------------------------------------*/
 int usb_unlink_urb(urb_t *urb)
 {
-	if (urb && urb->dev)
+	if (urb && urb->dev && urb->dev->bus && urb->dev->bus->op)
 		return urb->dev->bus->op->unlink_urb(urb);
 	else
 		return -ENODEV;

FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)