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Diffstat (limited to 'net/caif/cfserl.c')
-rw-r--r--net/caif/cfserl.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/net/caif/cfserl.c b/net/caif/cfserl.c
index 8303fe3ebf8..2715c84cfa8 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,