commit e861b98d5e1be769ca6483b6df97149b956ea834
author Michael Buesch <mb@bu3sch.de> Sat Dec 22 21:51:30 2007 +0100
committer David S. Miller <davem@davemloft.net> Mon Jan 28 15:09:14 2008 -0800
tree 88754e03eddc9a7b1441421125a776c5cbd597d1
parent 66c6b139f77e8568f03611422967bfaa4c4a3bbd

ssb: Fix extraction of values from SPROM

This fixes extraction of some values from the SPROM.
It mainly fixes extraction of antenna related values, which
is needed for another b43 fix sent later.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/b43/main.c

diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index d7ea671..68bbe8e 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -3884,16 +3884,6 @@
 	if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
 	    bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40)
 		bus->sprom.boardflags_lo |= B43_BFL_PACTRL;
-
-	/* Handle case when gain is not set in sprom */
-	if (bus->sprom.antenna_gain_a == 0xFF)
-		bus->sprom.antenna_gain_a = 2;
-	if (bus->sprom.antenna_gain_bg == 0xFF)
-		bus->sprom.antenna_gain_bg = 2;
-
-	/* Convert Antennagain values to Q5.2 */
-	bus->sprom.antenna_gain_a <<= 2;
-	bus->sprom.antenna_gain_bg <<= 2;
 }
 
 static void b43_wireless_exit(struct ssb_device *dev, struct b43_wl *wl)

drivers/net/wireless/b43legacy/main.c

diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 14087fc..575fd9a 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -3572,11 +3572,6 @@
 	    bus->boardinfo.type == 0x4E &&
 	    bus->boardinfo.rev > 0x40)
 		bus->sprom.boardflags_lo |= B43legacy_BFL_PACTRL;
-
-	/* Convert Antennagain values to Q5.2 */
-	if (bus->sprom.antenna_gain_bg == 0xFF)
-		bus->sprom.antenna_gain_bg = 2; /* if unset, use 2 dBm */
-	bus->sprom.antenna_gain_bg <<= 2;
 }
 
 static void b43legacy_wireless_exit(struct ssb_device *dev,

drivers/net/wireless/b43legacy/phy.c

diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 9d527e6..57c668f 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -1859,7 +1859,7 @@
 	 * which accounts for the factor of 4 */
 #define REG_MAX_PWR 20
 	max_pwr = min(REG_MAX_PWR * 4
-		      - dev->dev->bus->sprom.antenna_gain_bg
+		      - dev->dev->bus->sprom.antenna_gain.ghz24.a0
 		      - 0x6, max_pwr);
 
 	/* find the desired power in Q5.2 - power_level is in dBm