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Commit 8bd13bd5 authored by Jimmy Assarsson's avatar Jimmy Assarsson Committed by Marc Kleine-Budde
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can: kvaser_usb: ratelimit errors if incomplete messages are received 



Avoid flooding the kernel log with "Formate error", if incomplete message
are received.

Signed-off-by: default avatarJimmy Assarsson <jimmyassarsson@gmail.com>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent e84f44eb

drivers/net/can/usb/kvaser_usb.c

+4 −3
Original line number Diff line number Diff line
@@ -609,7 +609,7 @@ static int kvaser_usb_wait_msg(const struct kvaser_usb *dev, u8 id, 
			}



			if (pos + tmp->len > actual_len) {

				dev_err(dev->udev->dev.parent,

				dev_err_ratelimited(dev->udev->dev.parent,

						    "Format error\n");

				break;

			}
@@ -1353,7 +1353,8 @@ static void kvaser_usb_read_bulk_callback(struct urb *urb) 
		}



		if (pos + msg->len > urb->actual_length) {

			dev_err(dev->udev->dev.parent, "Format error\n");

			dev_err_ratelimited(dev->udev->dev.parent,

					    "Format error\n");

			break;

		}