ssb: remove rev from boardinfo

Previously the rev contained the revision read from the pci config
space and was used as board_rev in the wireless drivers. This is wrong
the board_rev is only fetched from the sprom accordingly to the open
source part of the Broadcom SDK and brcmsmac. This patch removes the
rev from the boardinfo structure and uses the board_rev attribute from
sprom instead. This attribute is filled by PCI, PCMCIA, SDIO and SoC
code.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Tested-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

6 files changed, 11 insertions, 12 deletions

diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index 424692df239d..8f3c0a889a4e 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -210,7 +210,7 @@ struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev)
 
 	dev->board_vendor = sdev->bus->boardinfo.vendor;
 	dev->board_type = sdev->bus->boardinfo.type;
-	dev->board_rev = sdev->bus->boardinfo.rev;
+	dev->board_rev = sdev->bus->sprom.board_rev;
 
 	dev->chip_id = sdev->bus->chip_id;
 	dev->chip_rev = sdev->bus->chip_rev;
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 617afc8211b2..5a39b226b2e3 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -5243,10 +5243,10 @@ static void b43_sprom_fixup(struct ssb_bus *bus)
 
 	/* boardflags workarounds */
 	if (bus->boardinfo.vendor == SSB_BOARDVENDOR_DELL &&
-	    bus->chip_id == 0x4301 && bus->boardinfo.rev == 0x74)
+	    bus->chip_id == 0x4301 && bus->sprom.board_rev == 0x74)
 		bus->sprom.boardflags_lo |= B43_BFL_BTCOEXIST;
 	if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
-	    bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40)
+	    bus->boardinfo.type == 0x4E && bus->sprom.board_rev > 0x40)
 		bus->sprom.boardflags_lo |= B43_BFL_PACTRL;
 	if (bus->bustype == SSB_BUSTYPE_PCI) {
 		pdev = bus->host_pci;
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 1deafaac43e3..cd9c9bc186d9 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -3779,7 +3779,7 @@ static void b43legacy_sprom_fixup(struct ssb_bus *bus)
 	/* boardflags workarounds */
 	if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE &&
 	    bus->boardinfo.type == 0x4E &&
-	    bus->boardinfo.rev > 0x40)
+	    bus->sprom.board_rev > 0x40)
 		bus->sprom.boardflags_lo |= B43legacy_BFL_PACTRL;
 }
 
diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c
index 950334197f40..995c7d0c212a 100644
--- a/drivers/net/wireless/b43legacy/phy.c
+++ b/drivers/net/wireless/b43legacy/phy.c
@@ -408,7 +408,7 @@ static void b43legacy_phy_setupg(struct b43legacy_wldev *dev)
 
 		if (is_bcm_board_vendor(dev) &&
 		    (dev->dev->bus->boardinfo.type == 0x0416) &&
-		    (dev->dev->bus->boardinfo.rev == 0x0017))
+		    (dev->dev->bus->sprom.board_rev == 0x0017))
 			return;
 
 		b43legacy_ilt_write(dev, 0x5001, 0x0002);
@@ -424,7 +424,7 @@ static void b43legacy_phy_setupg(struct b43legacy_wldev *dev)
 
 		if (is_bcm_board_vendor(dev) &&
 		    (dev->dev->bus->boardinfo.type == 0x0416) &&
-		    (dev->dev->bus->boardinfo.rev == 0x0017))
+		    (dev->dev->bus->sprom.board_rev == 0x0017))
 			return;
 
 		b43legacy_ilt_write(dev, 0x0401, 0x0002);
diff --git a/drivers/net/wireless/b43legacy/radio.c b/drivers/net/wireless/b43legacy/radio.c
index fcbafcd603cc..896177690394 100644
--- a/drivers/net/wireless/b43legacy/radio.c
+++ b/drivers/net/wireless/b43legacy/radio.c
@@ -1998,7 +1998,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev)
 			if (phy->type == B43legacy_PHYTYPE_G) {
 				if (is_bcm_board_vendor(dev) &&
 				    dev->dev->bus->boardinfo.type == 0x421 &&
-				    dev->dev->bus->boardinfo.rev >= 30)
+				    dev->dev->bus->sprom.board_rev >= 30)
 					att = 3;
 				else if (is_bcm_board_vendor(dev) &&
 					 dev->dev->bus->boardinfo.type == 0x416)
@@ -2008,7 +2008,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev)
 			} else {
 				if (is_bcm_board_vendor(dev) &&
 				    dev->dev->bus->boardinfo.type == 0x421 &&
-				    dev->dev->bus->boardinfo.rev >= 30)
+				    dev->dev->bus->sprom.board_rev >= 30)
 					att = 7;
 				else
 					att = 6;
@@ -2018,7 +2018,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev)
 			if (phy->type == B43legacy_PHYTYPE_G) {
 				if (is_bcm_board_vendor(dev) &&
 				    dev->dev->bus->boardinfo.type == 0x421 &&
-				    dev->dev->bus->boardinfo.rev >= 30)
+				    dev->dev->bus->sprom.board_rev >= 30)
 					att = 3;
 				else if (is_bcm_board_vendor(dev) &&
 					 dev->dev->bus->boardinfo.type ==
@@ -2052,9 +2052,9 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev)
 	}
 	if (is_bcm_board_vendor(dev) &&
 	    dev->dev->bus->boardinfo.type == 0x421) {
-		if (dev->dev->bus->boardinfo.rev < 0x43)
+		if (dev->dev->bus->sprom.board_rev < 0x43)
 			att = 2;
-		else if (dev->dev->bus->boardinfo.rev < 0x51)
+		else if (dev->dev->bus->sprom.board_rev < 0x51)
 			att = 3;
 	}
 	if (att == 0xFFFF)
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index ed4124469a3a..113208e0ae33 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -784,7 +784,6 @@ static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
 {
 	bi->vendor = bus->host_pci->subsystem_vendor;
 	bi->type = bus->host_pci->subsystem_device;
-	bi->rev = bus->host_pci->revision;
 }
 
 int ssb_pci_get_invariants(struct ssb_bus *bus,