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| author | Uri Mashiach <uri.mashiach@compulab.co.il> | 2017-05-21 17:00:52 +0300 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2017-05-21 16:44:04 +0200 |
| commit | 3ce3026a0967350812b8cf246709b65384d2a336 (patch) | |
| tree | 24a60f9e65467506d616fb22f2f5effe05e388f4 /drivers/usb/eth | |
| parent | a375ff8e14bea0a5cbfff99d6456aa8d9a3320ab (diff) | |
| download | u-boot-3ce3026a0967350812b8cf246709b65384d2a336.zip u-boot-3ce3026a0967350812b8cf246709b65384d2a336.tar.gz u-boot-3ce3026a0967350812b8cf246709b65384d2a336.tar.bz2 | |
net: usb: mcs7830: fix non-DM ingress path
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.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Diffstat (limited to 'drivers/usb/eth')
| -rw-r--r-- | drivers/usb/eth/mcs7830.c | 6 |
1 files 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; } /* |