b43: Completely remove support for phy_a

Per Michael Büsch: "All a-phy code is usused", so remove it all.

Cc: Michael Büsch <m@bues.ch>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/broadcom/b43/main.c b/drivers/net/wireless/broadcom/b43/main.c
index 4ee5c58..6e5d909 100644 (file)
--- a/drivers/net/wireless/broadcom/b43/main.c
+++ b/drivers/net/wireless/broadcom/b43/main.c
@@ -3180,7 +3180,6 @@ static void b43_rate_memory_write(struct b43_wldev *dev, u16 rate, int is_ofdm)
 static void b43_rate_memory_init(struct b43_wldev *dev)
 {
        switch (dev->phy.type) {
-       case B43_PHYTYPE_A:
        case B43_PHYTYPE_G:
        case B43_PHYTYPE_N:
        case B43_PHYTYPE_LP:
@@ -3194,8 +3193,6 @@ static void b43_rate_memory_init(struct b43_wldev *dev)
                b43_rate_memory_write(dev, B43_OFDM_RATE_36MB, 1);
                b43_rate_memory_write(dev, B43_OFDM_RATE_48MB, 1);
                b43_rate_memory_write(dev, B43_OFDM_RATE_54MB, 1);
-               if (dev->phy.type == B43_PHYTYPE_A)
-                       break;
                /* fallthrough */
        case B43_PHYTYPE_B:
                b43_rate_memory_write(dev, B43_CCK_RATE_1MB, 0);
@@ -4604,14 +4601,6 @@ static int b43_phy_versioning(struct b43_wldev *dev)
        if (radio_manuf != 0x17F /* Broadcom */)
                unsupported = 1;
        switch (phy_type) {
-       case B43_PHYTYPE_A:
-               if (radio_id != 0x2060)
-                       unsupported = 1;
-               if (radio_rev != 1)
-                       unsupported = 1;
-               if (radio_manuf != 0x17F)
-                       unsupported = 1;
-               break;
        case B43_PHYTYPE_B:
                if ((radio_id & 0xFFF0) != 0x2050)
                        unsupported = 1;
@@ -4766,10 +4755,7 @@ static void b43_set_synth_pu_delay(struct b43_wldev *dev, bool idle)
        u16 pu_delay;
 
        /* The time value is in microseconds. */
-       if (dev->phy.type == B43_PHYTYPE_A)
-               pu_delay = 3700;
-       else
-               pu_delay = 1050;
+       pu_delay = 1050;
        if (b43_is_mode(dev->wl, NL80211_IFTYPE_ADHOC) || idle)
                pu_delay = 500;
        if ((dev->phy.radio_ver == 0x2050) && (dev->phy.radio_rev == 8))
@@ -4784,14 +4770,10 @@ static void b43_set_pretbtt(struct b43_wldev *dev)
        u16 pretbtt;
 
        /* The time value is in microseconds. */
-       if (b43_is_mode(dev->wl, NL80211_IFTYPE_ADHOC)) {
+       if (b43_is_mode(dev->wl, NL80211_IFTYPE_ADHOC))
                pretbtt = 2;
-       } else {
-               if (dev->phy.type == B43_PHYTYPE_A)
-                       pretbtt = 120;
-               else
-                       pretbtt = 250;
-       }
+       else
+               pretbtt = 250;
        b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_PRETBTT, pretbtt);
        b43_write16(dev, B43_MMIO_TSF_CFP_PRETBTT, pretbtt);
 }
@@ -5380,10 +5362,6 @@ static void b43_supported_bands(struct b43_wldev *dev, bool *have_2ghz_phy,
 
        /* As a fallback, try to guess using PHY type */
        switch (dev->phy.type) {
-       case B43_PHYTYPE_A:
-               *have_2ghz_phy = false;
-               *have_5ghz_phy = true;
-               return;
        case B43_PHYTYPE_G:
        case B43_PHYTYPE_N:
        case B43_PHYTYPE_LP:
@@ -5455,7 +5433,6 @@ static int b43_wireless_core_attach(struct b43_wldev *dev)
        /* We don't support 5 GHz on some PHYs yet */
        if (have_5ghz_phy) {
                switch (dev->phy.type) {
-               case B43_PHYTYPE_A:
                case B43_PHYTYPE_G:
                case B43_PHYTYPE_LP:
                case B43_PHYTYPE_HT:

diff --git a/drivers/net/wireless/broadcom/b43/wa.c b/drivers/net/wireless/broadcom/b43/wa.c
index c218c08..0e96c08 100644 (file)
--- a/drivers/net/wireless/broadcom/b43/wa.c
+++ b/drivers/net/wireless/broadcom/b43/wa.c
@@ -30,33 +30,6 @@
 #include "phy_common.h"
 #include "wa.h"
 
-static void b43_wa_papd(struct b43_wldev *dev)
-{
-       u16 backup;
-
-       backup = b43_ofdmtab_read16(dev, B43_OFDMTAB_PWRDYN2, 0);
-       b43_ofdmtab_write16(dev, B43_OFDMTAB_PWRDYN2, 0, 7);
-       b43_ofdmtab_write16(dev, B43_OFDMTAB_UNKNOWN_APHY, 0, 0);
-       b43_dummy_transmission(dev, true, true);
-       b43_ofdmtab_write16(dev, B43_OFDMTAB_PWRDYN2, 0, backup);
-}
-
-static void b43_wa_auxclipthr(struct b43_wldev *dev)
-{
-       b43_phy_write(dev, B43_PHY_OFDM(0x8E), 0x3800);
-}
-
-static void b43_wa_afcdac(struct b43_wldev *dev)
-{
-       b43_phy_write(dev, 0x0035, 0x03FF);
-       b43_phy_write(dev, 0x0036, 0x0400);
-}
-
-static void b43_wa_txdc_offset(struct b43_wldev *dev)
-{
-       b43_ofdmtab_write16(dev, B43_OFDMTAB_DC, 0, 0x0051);
-}
-
 void b43_wa_initgains(struct b43_wldev *dev)
 {
        struct b43_phy *phy = &dev->phy;
@@ -81,41 +54,6 @@ void b43_wa_initgains(struct b43_wldev *dev)
                b43_phy_write(dev, 0x00BA, 0x3ED5);
 }
 
-static void b43_wa_divider(struct b43_wldev *dev)
-{
-       b43_phy_mask(dev, 0x002B, ~0x0100);
-       b43_phy_write(dev, 0x008E, 0x58C1);
-}
-
-static void b43_wa_gt(struct b43_wldev *dev) /* Gain table. */
-{
-       if (dev->phy.rev <= 2) {
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN2, 0, 15);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN2, 1, 31);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN2, 2, 42);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN2, 3, 48);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN2, 4, 58);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 0, 19);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 1, 19);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 2, 19);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 3, 19);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 4, 21);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 5, 21);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 6, 25);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN1, 0, 3);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN1, 1, 3);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN1, 2, 7);
-       } else {
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 0, 19);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 1, 19);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 2, 19);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 3, 19);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 4, 21);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 5, 21);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_GAIN0, 6, 25);
-       }
-}
-
 static void b43_wa_rssi_lt(struct b43_wldev *dev) /* RSSI lookup table */
 {
        int i;
@@ -133,15 +71,11 @@ static void b43_wa_rssi_lt(struct b43_wldev *dev) /* RSSI lookup table */
 
 static void b43_wa_analog(struct b43_wldev *dev)
 {
-       struct b43_phy *phy = &dev->phy;
        u16 ofdmrev;
 
        ofdmrev = b43_phy_read(dev, B43_PHY_VERSION_OFDM) & B43_PHYVER_VERSION;
        if (ofdmrev > 2) {
-               if (phy->type == B43_PHYTYPE_A)
-                       b43_phy_write(dev, B43_PHY_PWRDOWN, 0x1808);
-               else
-                       b43_phy_write(dev, B43_PHY_PWRDOWN, 0x1000);
+               b43_phy_write(dev, B43_PHY_PWRDOWN, 0x1000);
        } else {
                b43_ofdmtab_write16(dev, B43_OFDMTAB_DAC, 3, 0x1044);
                b43_ofdmtab_write16(dev, B43_OFDMTAB_DAC, 4, 0x7201);
@@ -149,26 +83,13 @@ static void b43_wa_analog(struct b43_wldev *dev)
        }
 }
 
-static void b43_wa_dac(struct b43_wldev *dev)
-{
-       if (dev->phy.analog == 1)
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_DAC, 1,
-                       (b43_ofdmtab_read16(dev, B43_OFDMTAB_DAC, 1) & ~0x0034) | 0x0008);
-       else
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_DAC, 1,
-                       (b43_ofdmtab_read16(dev, B43_OFDMTAB_DAC, 1) & ~0x0078) | 0x0010);
-}
-
 static void b43_wa_fft(struct b43_wldev *dev) /* Fine frequency table */
 {
        int i;
 
-       if (dev->phy.type == B43_PHYTYPE_A)
-               for (i = 0; i < B43_TAB_FINEFREQA_SIZE; i++)
-                       b43_ofdmtab_write16(dev, B43_OFDMTAB_DACRFPABB, i, b43_tab_finefreqa[i]);
-       else
-               for (i = 0; i < B43_TAB_FINEFREQG_SIZE; i++)
-                       b43_ofdmtab_write16(dev, B43_OFDMTAB_DACRFPABB, i, b43_tab_finefreqg[i]);
+       for (i = 0; i < B43_TAB_FINEFREQG_SIZE; i++)
+               b43_ofdmtab_write16(dev, B43_OFDMTAB_DACRFPABB, i,
+                                   b43_tab_finefreqg[i]);
 }
 
 static void b43_wa_nft(struct b43_wldev *dev) /* Noise figure table */
@@ -176,21 +97,14 @@ static void b43_wa_nft(struct b43_wldev *dev) /* Noise figure table */
        struct b43_phy *phy = &dev->phy;
        int i;
 
-       if (phy->type == B43_PHYTYPE_A) {
-               if (phy->rev == 2)
-                       for (i = 0; i < B43_TAB_NOISEA2_SIZE; i++)
-                               b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC2, i, b43_tab_noisea2[i]);
-               else
-                       for (i = 0; i < B43_TAB_NOISEA3_SIZE; i++)
-                               b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC2, i, b43_tab_noisea3[i]);
-       } else {
-               if (phy->rev == 1)
-                       for (i = 0; i < B43_TAB_NOISEG1_SIZE; i++)
-                               b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC2, i, b43_tab_noiseg1[i]);
-               else
-                       for (i = 0; i < B43_TAB_NOISEG2_SIZE; i++)
-                               b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC2, i, b43_tab_noiseg2[i]);
-       }
+       if (phy->rev == 1)
+               for (i = 0; i < B43_TAB_NOISEG1_SIZE; i++)
+                       b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC2, i,
+                                           b43_tab_noiseg1[i]);
+       else
+               for (i = 0; i < B43_TAB_NOISEG2_SIZE; i++)
+                       b43_ofdmtab_write16(dev, B43_OFDMTAB_AGC2, i,
+                                           b43_tab_noiseg2[i]);
 }
 
 static void b43_wa_rt(struct b43_wldev *dev) /* Rotor table */
@@ -201,14 +115,6 @@ static void b43_wa_rt(struct b43_wldev *dev) /* Rotor table */
                b43_ofdmtab_write32(dev, B43_OFDMTAB_ROTOR, i, b43_tab_rotor[i]);
 }
 
-static void b43_write_null_nst(struct b43_wldev *dev)
-{
-       int i;
-
-       for (i = 0; i < B43_TAB_NOISESCALE_SIZE; i++)
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_NOISESCALE, i, 0);
-}
-
 static void b43_write_nst(struct b43_wldev *dev, const u16 *nst)
 {
        int i;
@@ -221,24 +127,13 @@ static void b43_wa_nst(struct b43_wldev *dev) /* Noise scale table */
 {
        struct b43_phy *phy = &dev->phy;
 
-       if (phy->type == B43_PHYTYPE_A) {
-               if (phy->rev <= 1)
-                       b43_write_null_nst(dev);
-               else if (phy->rev == 2)
-                       b43_write_nst(dev, b43_tab_noisescalea2);
-               else if (phy->rev == 3)
-                       b43_write_nst(dev, b43_tab_noisescalea3);
-               else
+       if (phy->rev >= 6) {
+               if (b43_phy_read(dev, B43_PHY_ENCORE) & B43_PHY_ENCORE_EN)
                        b43_write_nst(dev, b43_tab_noisescaleg3);
+               else
+                       b43_write_nst(dev, b43_tab_noisescaleg2);
        } else {
-               if (phy->rev >= 6) {
-                       if (b43_phy_read(dev, B43_PHY_ENCORE) & B43_PHY_ENCORE_EN)
-                               b43_write_nst(dev, b43_tab_noisescaleg3);
-                       else
-                               b43_write_nst(dev, b43_tab_noisescaleg2);
-               } else {
-                       b43_write_nst(dev, b43_tab_noisescaleg1);
-               }
+               b43_write_nst(dev, b43_tab_noisescaleg1);
        }
 }
 
@@ -251,41 +146,13 @@ static void b43_wa_art(struct b43_wldev *dev) /* ADV retard table */
                                i, b43_tab_retard[i]);
 }
 
-static void b43_wa_txlna_gain(struct b43_wldev *dev)
-{
-       b43_ofdmtab_write16(dev, B43_OFDMTAB_DC, 13, 0x0000);
-}
-
-static void b43_wa_crs_reset(struct b43_wldev *dev)
-{
-       b43_phy_write(dev, 0x002C, 0x0064);
-}
-
-static void b43_wa_2060txlna_gain(struct b43_wldev *dev)
-{
-       b43_hf_write(dev, b43_hf_read(dev) |
-                        B43_HF_2060W);
-}
-
-static void b43_wa_lms(struct b43_wldev *dev)
-{
-       b43_phy_maskset(dev, 0x0055, 0xFFC0, 0x0004);
-}
-
-static void b43_wa_mixedsignal(struct b43_wldev *dev)
-{
-       b43_ofdmtab_write16(dev, B43_OFDMTAB_DAC, 1, 3);
-}
-
 static void b43_wa_msst(struct b43_wldev *dev) /* Min sigma square table */
 {
        struct b43_phy *phy = &dev->phy;
        int i;
        const u16 *tab;
 
-       if (phy->type == B43_PHYTYPE_A) {
-               tab = b43_tab_sigmasqr1;
-       } else if (phy->type == B43_PHYTYPE_G) {
+       if (phy->type == B43_PHYTYPE_G) {
                tab = b43_tab_sigmasqr2;
        } else {
                B43_WARN_ON(1);
@@ -298,13 +165,6 @@ static void b43_wa_msst(struct b43_wldev *dev) /* Min sigma square table */
        }
 }
 
-static void b43_wa_iqadc(struct b43_wldev *dev)
-{
-       if (dev->phy.analog == 4)
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_DAC, 0,
-                       b43_ofdmtab_read16(dev, B43_OFDMTAB_DAC, 0) & ~0xF000);
-}
-
 static void b43_wa_crs_ed(struct b43_wldev *dev)
 {
        struct b43_phy *phy = &dev->phy;
@@ -450,38 +310,6 @@ static void b43_wa_cpll_nonpilot(struct b43_wldev *dev)
        b43_ofdmtab_write16(dev, B43_OFDMTAB_UNKNOWN_11, 1, 0);
 }
 
-static void b43_wa_rssi_adc(struct b43_wldev *dev)
-{
-       if (dev->phy.analog == 4)
-               b43_phy_write(dev, 0x00DC, 0x7454);
-}
-
-static void b43_wa_boards_a(struct b43_wldev *dev)
-{
-       if (dev->dev->board_vendor == SSB_BOARDVENDOR_BCM &&
-           dev->dev->board_type == SSB_BOARD_BU4306 &&
-           dev->dev->board_rev < 0x30) {
-               b43_phy_write(dev, 0x0010, 0xE000);
-               b43_phy_write(dev, 0x0013, 0x0140);
-               b43_phy_write(dev, 0x0014, 0x0280);
-       } else {
-               if (dev->dev->board_type == SSB_BOARD_MP4318 &&
-                   dev->dev->board_rev < 0x20) {
-                       b43_phy_write(dev, 0x0013, 0x0210);
-                       b43_phy_write(dev, 0x0014, 0x0840);
-               } else {
-                       b43_phy_write(dev, 0x0013, 0x0140);
-                       b43_phy_write(dev, 0x0014, 0x0280);
-               }
-               if (dev->phy.rev <= 4)
-                       b43_phy_write(dev, 0x0010, 0xE000);
-               else
-                       b43_phy_write(dev, 0x0010, 0x2000);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_DC, 1, 0x0039);
-               b43_ofdmtab_write16(dev, B43_OFDMTAB_UNKNOWN_APHY, 7, 0x0040);
-       }
-}
-
 static void b43_wa_boards_g(struct b43_wldev *dev)
 {
        struct ssb_sprom *sprom = dev->dev->bus_sprom;
@@ -518,80 +346,7 @@ void b43_wa_all(struct b43_wldev *dev)
 {
        struct b43_phy *phy = &dev->phy;
 
-       if (phy->type == B43_PHYTYPE_A) {
-               switch (phy->rev) {
-               case 2:
-                       b43_wa_papd(dev);
-                       b43_wa_auxclipthr(dev);
-                       b43_wa_afcdac(dev);
-                       b43_wa_txdc_offset(dev);
-                       b43_wa_initgains(dev);
-                       b43_wa_divider(dev);
-                       b43_wa_gt(dev);
-                       b43_wa_rssi_lt(dev);
-                       b43_wa_analog(dev);
-                       b43_wa_dac(dev);
-                       b43_wa_fft(dev);
-                       b43_wa_nft(dev);
-                       b43_wa_rt(dev);
-                       b43_wa_nst(dev);
-                       b43_wa_art(dev);
-                       b43_wa_txlna_gain(dev);
-                       b43_wa_crs_reset(dev);
-                       b43_wa_2060txlna_gain(dev);
-                       b43_wa_lms(dev);
-                       break;
-               case 3:
-                       b43_wa_papd(dev);
-                       b43_wa_mixedsignal(dev);
-                       b43_wa_rssi_lt(dev);
-                       b43_wa_txdc_offset(dev);
-                       b43_wa_initgains(dev);
-                       b43_wa_dac(dev);
-                       b43_wa_nft(dev);
-                       b43_wa_nst(dev);
-                       b43_wa_msst(dev);
-                       b43_wa_analog(dev);
-                       b43_wa_gt(dev);
-                       b43_wa_txpuoff_rxpuon(dev);
-                       b43_wa_txlna_gain(dev);
-                       break;
-               case 5:
-                       b43_wa_iqadc(dev);
-               case 6:
-                       b43_wa_papd(dev);
-                       b43_wa_rssi_lt(dev);
-                       b43_wa_txdc_offset(dev);
-                       b43_wa_initgains(dev);
-                       b43_wa_dac(dev);
-                       b43_wa_nft(dev);
-                       b43_wa_nst(dev);
-                       b43_wa_msst(dev);
-                       b43_wa_analog(dev);
-                       b43_wa_gt(dev);
-                       b43_wa_txpuoff_rxpuon(dev);
-                       b43_wa_txlna_gain(dev);
-                       break;
-               case 7:
-                       b43_wa_iqadc(dev);
-                       b43_wa_papd(dev);
-                       b43_wa_rssi_lt(dev);
-                       b43_wa_txdc_offset(dev);
-                       b43_wa_initgains(dev);
-                       b43_wa_dac(dev);
-                       b43_wa_nft(dev);
-                       b43_wa_nst(dev);
-                       b43_wa_msst(dev);
-                       b43_wa_analog(dev);
-                       b43_wa_gt(dev);
-                       b43_wa_txpuoff_rxpuon(dev);
-                       b43_wa_txlna_gain(dev);
-                       b43_wa_rssi_adc(dev);
-               default:
-                       B43_WARN_ON(1);
-               }
-               b43_wa_boards_a(dev);
-       } else if (phy->type == B43_PHYTYPE_G) {
+       if (phy->type == B43_PHYTYPE_G) {
                switch (phy->rev) {
                case 1://XXX review rev1
                        b43_wa_crs_ed(dev);

diff --git a/drivers/net/wireless/broadcom/b43/xmit.c b/drivers/net/wireless/broadcom/b43/xmit.c
index 7edbcdb..b068d5a 100644 (file)
--- a/drivers/net/wireless/broadcom/b43/xmit.c
+++ b/drivers/net/wireless/broadcom/b43/xmit.c
@@ -649,11 +649,7 @@ static s8 b43_rssinoise_postprocess(struct b43_wldev *dev, u8 in_rssi)
        struct b43_phy *phy = &dev->phy;
        s8 ret;
 
-       if (phy->type == B43_PHYTYPE_A) {
-               //TODO: Incomplete specs.
-               ret = 0;
-       } else
-               ret = b43_rssi_postprocess(dev, in_rssi, 0, 1, 1);
+       ret = b43_rssi_postprocess(dev, in_rssi, 0, 1, 1);
 
        return ret;
 }
@@ -670,7 +666,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
        u16 uninitialized_var(chanstat), uninitialized_var(mactime);
        u32 uninitialized_var(macstat);
        u16 chanid;
-       u16 phytype;
        int padding, rate_idx;
 
        memset(&status, 0, sizeof(status));
@@ -691,7 +686,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
                chanstat = le16_to_cpu(rxhdr->format_351.channel);
                break;
        }
-       phytype = chanstat & B43_RX_CHAN_PHYTYPE;
 
        if (unlikely(macstat & B43_RX_MAC_FCSERR)) {
                dev->wl->ieee_stats.dot11FCSErrorCount++;
@@ -762,7 +756,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
                else
                        status.signal = max(rxhdr->power0, rxhdr->power1);
                break;
-       case B43_PHYTYPE_A:
        case B43_PHYTYPE_B:
        case B43_PHYTYPE_G:
        case B43_PHYTYPE_LP:
@@ -809,14 +802,6 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr)
 
        chanid = (chanstat & B43_RX_CHAN_ID) >> B43_RX_CHAN_ID_SHIFT;
        switch (chanstat & B43_RX_CHAN_PHYTYPE) {
-       case B43_PHYTYPE_A:
-               status.band = NL80211_BAND_5GHZ;
-               B43_WARN_ON(1);
-               /* FIXME: We don't really know which value the "chanid" contains.
-                *        So the following assignment might be wrong. */
-               status.freq =
-                       ieee80211_channel_to_frequency(chanid, status.band);
-               break;
        case B43_PHYTYPE_G:
                status.band = NL80211_BAND_2GHZ;
                /* Somewhere between 478.104 and 508.1084 firmware for G-PHY