diff options
| author | Sjur Brændeland <sjur.brandeland@stericsson.com> | 2011-04-11 12:43:51 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-12 00:08:48 +0200 |
| commit | 4dd820c088d201e526840c9dbc2f0b87a0a41868 (patch) | |
| tree | fac7a3a70bd32df3104ae6f1273a727fb0fa006f /net/caif/cfmuxl.c | |
| parent | caif: code cleanup (diff) | |
| download | linux-4dd820c088d201e526840c9dbc2f0b87a0a41868.tar.xz linux-4dd820c088d201e526840c9dbc2f0b87a0a41868.zip | |
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/cfmuxl.c')
| -rw-r--r-- | net/caif/cfmuxl.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/net/caif/cfmuxl.c b/net/caif/cfmuxl.c index f8ce0f3d9210..ebfda2c9290b 100644 --- a/net/caif/cfmuxl.c +++ b/net/caif/cfmuxl.c @@ -184,7 +184,6 @@ static int cfmuxl_receive(struct cflayer *layr, struct cfpkt *pkt) static int cfmuxl_transmit(struct cflayer *layr, struct cfpkt *pkt) { - int ret; struct cfmuxl *muxl = container_obj(layr); u8 linkid; struct cflayer *dn; @@ -198,11 +197,7 @@ static int cfmuxl_transmit(struct cflayer *layr, struct cfpkt *pkt) info->hdr_len += 1; linkid = info->channel_id; cfpkt_add_head(pkt, &linkid, 1); - ret = dn->transmit(dn, pkt); - /* Remove MUX protocol header upon error. */ - if (ret < 0) - cfpkt_extr_head(pkt, &linkid, 1); - return ret; + return dn->transmit(dn, pkt); } static void cfmuxl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl, |