b43: Only select allowed TX and RX antennas
This fixes antenna selection in b43. It adds a sanity check
for the antenna numbers we get from mac80211.
This patch depends on
ssb: Fix extraction of values from SPROM
Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index e60e54d..3d31276 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -270,14 +270,15 @@
phy_ctl |= B43_TX4_PHY_OFDM;
if (dev->short_preamble)
phy_ctl |= B43_TX4_PHY_SHORTPRMBL;
- switch (txctl->antenna_sel_tx) {
- case 0:
+
+ switch (b43_ieee80211_antenna_sanitize(dev, txctl->antenna_sel_tx)) {
+ case 0: /* Default */
phy_ctl |= B43_TX4_PHY_ANTLAST;
break;
- case 1:
+ case 1: /* Antenna 0 */
phy_ctl |= B43_TX4_PHY_ANT0;
break;
- case 2:
+ case 2: /* Antenna 1 */
phy_ctl |= B43_TX4_PHY_ANT1;
break;
default: