diff options
| author | Sjur Brændeland <sjur.brandeland@stericsson.com> | 2011-04-11 14:43:51 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-12 02:08:48 +0400 |
| commit | 4dd820c088d201e526840c9dbc2f0b87a0a41868 (patch) | |
| tree | fac7a3a70bd32df3104ae6f1273a727fb0fa006f /net/caif/cfserl.c | |
| parent | 73d6ac633c6c0ca703f90db0b808d9593e46aef6 (diff) | |
| download | linux-4dd820c088d201e526840c9dbc2f0b87a0a41868.tar.xz | |
caif: Don't resend if dev_queue_xmit fails.
If CAIF Link Layer returns an error, we no longer try to re-build the
CAIF packet and resend it. Instead, we simply return any transmission
errors to the socket client.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/caif/cfserl.c')
| -rw-r--r-- | net/caif/cfserl.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/net/caif/cfserl.c b/net/caif/cfserl.c index 8303fe3ebf89..2715c84cfa87 100644 --- a/net/caif/cfserl.c +++ b/net/caif/cfserl.c @@ -179,15 +179,10 @@ static int cfserl_receive(struct cflayer *l, struct cfpkt *newpkt) static int cfserl_transmit(struct cflayer *layer, struct cfpkt *newpkt) { struct cfserl *layr = container_obj(layer); - int ret; u8 tmp8 = CFSERL_STX; if (layr->usestx) cfpkt_add_head(newpkt, &tmp8, 1); - ret = layer->dn->transmit(layer->dn, newpkt); - if (ret < 0) - cfpkt_extr_head(newpkt, &tmp8, 1); - - return ret; + return layer->dn->transmit(layer->dn, newpkt); } static void cfserl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl, |