brcmsmac: add support for BCM43224 with PCI id of 14e4:a8d8

This device can be found on some embedded devices connected to a
Broadcom SoC like the BCM4718.
I tested this with my Netgear WNDR3400 v1.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 2599cd0..17594de 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -4500,7 +4500,8 @@
 
 	/* check device id(srom, nvram etc.) to set bands */
 	if (wlc_hw->deviceid == BCM43224_D11N_ID ||
-	    wlc_hw->deviceid == BCM43224_D11N_ID_VEN1)
+	    wlc_hw->deviceid == BCM43224_D11N_ID_VEN1 ||
+	    wlc_hw->deviceid == BCM43224_CHIP_ID)
 		/* Dualband boards */
 		wlc_hw->_nbands = 2;
 	else
@@ -5653,7 +5654,7 @@
 		return false;
 	}
 
-	if (device == BCM43224_D11N_ID_VEN1)
+	if (device == BCM43224_D11N_ID_VEN1 || device == BCM43224_CHIP_ID)
 		return true;
 	if ((device == BCM43224_D11N_ID) || (device == BCM43225_D11N2G_ID))
 		return true;