Commit 5cd02c77 authored Apr 03, 2013 by Piotr Haber Committed by John W. Linville Apr 03, 2013

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>

parent 2af15580

drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}