b43: Remove some dead code

This patch removes some dead code from the driver.

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

diff --git a/drivers/net/wireless/b43/lo.c b/drivers/net/wireless/b43/lo.c
index 4edee6da2b8bdd3e13c56b1eb38527ac2bd7ed8a..4ce1e35612054f7d15fa6b2238d030a6d52e6b90 100644 (file)
--- a/drivers/net/wireless/b43/lo.c
+++ b/drivers/net/wireless/b43/lo.c
@@ -58,7 +58,6 @@ static void b43_lo_write(struct b43_wldev *dev, struct b43_loctl *control)
 {
        struct b43_phy *phy = &dev->phy;
        u16 value;
-       u16 reg;
 
        if (B43_DEBUG) {
                if (unlikely(abs(control->i) > 16 || abs(control->q) > 16)) {
@@ -68,12 +67,11 @@ static void b43_lo_write(struct b43_wldev *dev, struct b43_loctl *control)
                        return;
                }
        }
+       B43_WARN_ON(phy->type != B43_PHYTYPE_G);
 
        value = (u8) (control->q);
        value |= ((u8) (control->i)) << 8;
-
-       reg = (phy->type == B43_PHYTYPE_B) ? 0x002F : B43_PHY_LO_CTL;
-       b43_phy_write(dev, reg, value);
+       b43_phy_write(dev, B43_PHY_LO_CTL, value);
 }
 
 static u16 lo_measure_feedthrough(struct b43_wldev *dev,

diff --git a/drivers/net/wireless/b43/phy.c b/drivers/net/wireless/b43/phy.c
index fd1f301748c2cd5fd7ddd506a712b9e6628cb702..8b3c24da8db92606e3ee1a656a6866b9c9774dcf 100644 (file)
--- a/drivers/net/wireless/b43/phy.c
+++ b/drivers/net/wireless/b43/phy.c
@@ -890,109 +890,6 @@ static void b43_phy_inita(struct b43_wldev *dev)
        }
 }
 
-static void b43_phy_initb2(struct b43_wldev *dev)
-{
-       struct b43_phy *phy = &dev->phy;
-       u16 offset, val;
-
-       b43_write16(dev, 0x03EC, 0x3F22);
-       b43_phy_write(dev, 0x0020, 0x301C);
-       b43_phy_write(dev, 0x0026, 0x0000);
-       b43_phy_write(dev, 0x0030, 0x00C6);
-       b43_phy_write(dev, 0x0088, 0x3E00);
-       val = 0x3C3D;
-       for (offset = 0x0089; offset < 0x00A7; offset++) {
-               b43_phy_write(dev, offset, val);
-               val -= 0x0202;
-       }
-       b43_phy_write(dev, 0x03E4, 0x3000);
-       b43_radio_selectchannel(dev, phy->channel, 0);
-       if (phy->radio_ver != 0x2050) {
-               b43_radio_write16(dev, 0x0075, 0x0080);
-               b43_radio_write16(dev, 0x0079, 0x0081);
-       }
-       b43_radio_write16(dev, 0x0050, 0x0020);
-       b43_radio_write16(dev, 0x0050, 0x0023);
-       if (phy->radio_ver == 0x2050) {
-               b43_radio_write16(dev, 0x0050, 0x0020);
-               b43_radio_write16(dev, 0x005A, 0x0070);
-               b43_radio_write16(dev, 0x005B, 0x007B);
-               b43_radio_write16(dev, 0x005C, 0x00B0);
-               b43_radio_write16(dev, 0x007A, 0x000F);
-               b43_phy_write(dev, 0x0038, 0x0677);
-               b43_radio_init2050(dev);
-       }
-       b43_phy_write(dev, 0x0014, 0x0080);
-       b43_phy_write(dev, 0x0032, 0x00CA);
-       b43_phy_write(dev, 0x0032, 0x00CC);
-       b43_phy_write(dev, 0x0035, 0x07C2);
-//XXX won't trigger    b43_lo_b_measure(dev);
-       b43_phy_write(dev, 0x0026, 0xCC00);
-       if (phy->radio_ver != 0x2050)
-               b43_phy_write(dev, 0x0026, 0xCE00);
-       b43_write16(dev, B43_MMIO_CHANNEL_EXT, 0x1000);
-       b43_phy_write(dev, 0x002A, 0x88A3);
-       if (phy->radio_ver != 0x2050)
-               b43_phy_write(dev, 0x002A, 0x88C2);
-       b43_set_txpower_g(dev, &phy->bbatt, &phy->rfatt, phy->tx_control);
-       b43_phy_init_pctl(dev);
-}
-
-static void b43_phy_initb4(struct b43_wldev *dev)
-{
-       struct b43_phy *phy = &dev->phy;
-       u16 offset, val;
-
-       b43_write16(dev, 0x03EC, 0x3F22);
-       b43_phy_write(dev, 0x0020, 0x301C);
-       b43_phy_write(dev, 0x0026, 0x0000);
-       b43_phy_write(dev, 0x0030, 0x00C6);
-       b43_phy_write(dev, 0x0088, 0x3E00);
-       val = 0x3C3D;
-       for (offset = 0x0089; offset < 0x00A7; offset++) {
-               b43_phy_write(dev, offset, val);
-               val -= 0x0202;
-       }
-       b43_phy_write(dev, 0x03E4, 0x3000);
-       b43_radio_selectchannel(dev, phy->channel, 0);
-       if (phy->radio_ver != 0x2050) {
-               b43_radio_write16(dev, 0x0075, 0x0080);
-               b43_radio_write16(dev, 0x0079, 0x0081);
-       }
-       b43_radio_write16(dev, 0x0050, 0x0020);
-       b43_radio_write16(dev, 0x0050, 0x0023);
-       if (phy->radio_ver == 0x2050) {
-               b43_radio_write16(dev, 0x0050, 0x0020);
-               b43_radio_write16(dev, 0x005A, 0x0070);
-               b43_radio_write16(dev, 0x005B, 0x007B);
-               b43_radio_write16(dev, 0x005C, 0x00B0);
-               b43_radio_write16(dev, 0x007A, 0x000F);
-               b43_phy_write(dev, 0x0038, 0x0677);
-               b43_radio_init2050(dev);
-       }
-       b43_phy_write(dev, 0x0014, 0x0080);
-       b43_phy_write(dev, 0x0032, 0x00CA);
-       if (phy->radio_ver == 0x2050)
-               b43_phy_write(dev, 0x0032, 0x00E0);
-       b43_phy_write(dev, 0x0035, 0x07C2);
-
-//XXX won't trigger    b43_lo_b_measure(dev);
-
-       b43_phy_write(dev, 0x0026, 0xCC00);
-       if (phy->radio_ver == 0x2050)
-               b43_phy_write(dev, 0x0026, 0xCE00);
-       b43_write16(dev, B43_MMIO_CHANNEL_EXT, 0x1100);
-       b43_phy_write(dev, 0x002A, 0x88A3);
-       if (phy->radio_ver == 0x2050)
-               b43_phy_write(dev, 0x002A, 0x88C2);
-       b43_set_txpower_g(dev, &phy->bbatt, &phy->rfatt, phy->tx_control);
-       if (dev->dev->bus->sprom.boardflags_lo & B43_BFL_RSSI) {
-               b43_calc_nrssi_slope(dev);
-               b43_calc_nrssi_threshold(dev);
-       }
-       b43_phy_init_pctl(dev);
-}
-
 static void b43_phy_initb5(struct b43_wldev *dev)
 {
        struct ssb_bus *bus = dev->dev->bus;
@@ -1950,24 +1847,6 @@ int b43_phy_init(struct b43_wldev *dev)
                else
                        unsupported = 1;
                break;
-       case B43_PHYTYPE_B:
-               switch (phy->rev) {
-               case 2:
-                       b43_phy_initb2(dev);
-                       break;
-               case 4:
-                       b43_phy_initb4(dev);
-                       break;
-               case 5:
-                       b43_phy_initb5(dev);
-                       break;
-               case 6:
-                       b43_phy_initb6(dev);
-                       break;
-               default:
-                       unsupported = 1;
-               }
-               break;
        case B43_PHYTYPE_G:
                b43_phy_initg(dev);
                break;