diff options
| author |   Jimmy Assarsson <jimmyassarsson@gmail.com> | 2017-11-21 08:22:28 +0100 |
|---|---|---|
| committer |   Marc Kleine-Budde <mkl@pengutronix.de> | 2017-12-01 11:20:52 +0100 |
| commit | 8bd13bd522ff7dfa0eb371921aeb417155f7a3be (patch) | |
| tree | 3e01b7be378d7ee9d1468f1ca36cf3aa71cf52a5 /drivers/net/can/usb/kvaser_usb.c | |
| parent | can: kvaser_usb: Fix comparison bug in kvaser_usb_read_bulk_callback() (diff) | |
| download | linux-dev-8bd13bd522ff7dfa0eb371921aeb417155f7a3be.tar.xz linux-dev-8bd13bd522ff7dfa0eb371921aeb417155f7a3be.zip | |
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: Jimmy Assarsson <jimmyassarsson@gmail.com>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/can/usb/kvaser_usb.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/can/usb/kvaser_usb.c b/drivers/net/can/usb/kvaser_usb.c index d87e330a20b3..f95945915d20 100644 --- a/drivers/net/can/usb/kvaser_usb.c +++ b/drivers/net/can/usb/kvaser_usb.c @@ -609,8 +609,8 @@ 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, - "Format error\n"); + 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; } |