diff options
| author | Jimmy Assarsson <jimmyassarsson@gmail.com> | 2017-11-21 08:22:28 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-16 10:33:47 +0100 |
| commit | 3e3dabd83630a66def375442c55fc78b9723e81a (patch) | |
| tree | 06e35658b2183f8cca5e0fb03a9b78ec174312a1 /drivers/net/can/usb/kvaser_usb.c | |
| parent | 816bc7dffea2cfe58802b1699a2e7aa6d6c7a2bd (diff) | |
can: kvaser_usb: ratelimit errors if incomplete messages are received
commit 8bd13bd522ff7dfa0eb371921aeb417155f7a3be upstream.
Avoid flooding the kernel log with "Formate error", if incomplete message
are received.
Signed-off-by: Jimmy Assarsson <jimmyassarsson@gmail.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/can/usb/kvaser_usb.c')
| -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 8ef47e628548..79422879f754 100644 --- a/drivers/net/can/usb/kvaser_usb.c +++ b/drivers/net/can/usb/kvaser_usb.c @@ -603,8 +603,8 @@ 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; } @@ -1349,7 +1349,8 @@ 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; } |