On 05/21/2017 04:00 PM, Uri Mashiach wrote:
> The mcs7830_recv() (non-DM) function discards good packets and tries to
> process "bad" packets due to incorrect test condition.
> Fix the condition and return the proper value as described in function
> doc.
>
> Signed-off-by: Uri Mashiach <uri.mashi...@compulab.co.il>
> Acked-by: Igor Grinberg <grinb...@compulab.co.il>
Applied, thanks
> ---
> v1 -> v4: update the commit message.
>
> drivers/usb/eth/mcs7830.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/eth/mcs7830.c b/drivers/usb/eth/mcs7830.c
> index 9d6cf8c..4abef5d 100644
> --- a/drivers/usb/eth/mcs7830.c
> +++ b/drivers/usb/eth/mcs7830.c
> @@ -622,10 +622,12 @@ static int mcs7830_recv(struct eth_device *eth)
> int len;
>
> len = mcs7830_recv_common(ueth, buf);
> - if (len <= 0)
> + if (len >= 0) {
> net_process_received_packet(buf, len);
> + return 0;
> + }
>
> - return 0;
> + return len;
> }
>
> /*
>
--
Best regards,
Marek Vasut
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