From 4dd820c088d201e526840c9dbc2f0b87a0a41868 Mon Sep 17 00:00:00 2001 From: Sjur Brændeland Date: Mon, 11 Apr 2011 10:43:51 +0000 Subject: 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 Signed-off-by: David S. Miller --- net/caif/cfserl.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'net/caif/cfserl.c') 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, -- cgit v1.2.3-55-g7522