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brcmfmac: avoid error output on header only packet 

During SDIO layer flow control signalling firmware can issue
invalid packets. Prevent printing of parsing errors in such case.

Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Piotr Haber 2013-04-03 12:40:43 +02:00 committed by John W. Linville
parent 2af15580f5
commit 5cd02c7747
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
View File

@ -303,8 +303,8 @@ int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
/* Pop BDC header used to convey priority for buses that don't */
if (pktbuf->len < BDC_HEADER_LEN) {
brcmf_err("rx data too short (%d < %d)\n",
if (pktbuf->len <= BDC_HEADER_LEN) {
brcmf_dbg(INFO, "rx data too short (%d <= %d)\n",
pktbuf->len, BDC_HEADER_LEN);
return -EBADE;
}