From: Hante Meuleman <meuleman@broadcom.com>
Date: Tue, 6 Nov 2012 00:22:29 +0000 (-0800)
Subject: brcmfmac: check bus state to be data before sending data.
X-Git-Tag: v3.8-rc1~139^2~17^2~210
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6034d0a19175a3b898dc9f3ee5740275620969a2;p=platform%2Fkernel%2Flinux-exynos.git

brcmfmac: check bus state to be data before sending data.

brcmf_netdev_start_xmit and brcmf_fil_cmd_data are checking
bus state for down. These functions should check for data
state.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index 0f81f31..a0d8950 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -216,7 +216,7 @@ static int brcmf_netdev_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 
 	/* Reject if down */
 	if (!drvr->bus_if->drvr_up ||
-	    (drvr->bus_if->state == BRCMF_BUS_DOWN)) {
+	    (drvr->bus_if->state != BRCMF_BUS_DATA)) {
 		brcmf_dbg(ERROR, "xmit rejected drvup=%d state=%d\n",
 			  drvr->bus_if->drvr_up,
 			  drvr->bus_if->state);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
index f121d41..62e0960 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
@@ -35,7 +35,7 @@ brcmf_fil_cmd_data(struct brcmf_if *ifp, u32 cmd, void *data, u32 len, bool set)
 	struct brcmf_pub *drvr = ifp->drvr;
 	s32 err;
 
-	if (drvr->bus_if->state == BRCMF_BUS_DOWN) {
+	if (drvr->bus_if->state != BRCMF_BUS_DATA) {
 		brcmf_dbg(ERROR, "bus is down. we have nothing to do.\n");
 		return -EIO;
 	}