staging: brcm80211: remove code for unsupported chipsets from brcmsmac

The brcmsmac driver code contains code fragments for chipsets that are not
supported. These have been removed from the brcmsmac source files.

Signed-off-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmsmac/aiutils.c b/drivers/staging/brcm80211/brcmsmac/aiutils.c
index 82809cb..d41104f 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/staging/brcm80211/brcmsmac/aiutils.c
@@ -1157,25 +1157,6 @@ static si_info_t *ai_doattach(si_info_t *sii,
                goto exit;
        }
 
-       /* assume current core is CC */
-       if ((sii->pub.ccrev == 0x25)
-           &&
-           ((sih->chip == BCM43236_CHIP_ID
-             || sih->chip == BCM43235_CHIP_ID
-             || sih->chip == BCM43238_CHIP_ID)
-            && (sii->pub.chiprev <= 2))) {
-
-               if ((cc->chipstatus & CST43236_BP_CLK) != 0) {
-                       uint clkdiv;
-                       clkdiv = R_REG(&cc->clkdiv);
-                       /* otp_clk_div is even number, 120/14 < 9mhz */
-                       clkdiv = (clkdiv & ~CLKD_OTP) | (14 << CLKD_OTP_SHIFT);
-                       W_REG(&cc->clkdiv, clkdiv);
-                       SI_ERROR(("%s: set clkdiv to %x\n", __func__, clkdiv));
-               }
-               udelay(10);
-       }
-
        /* Init nvram from sprom/otp if they exist */
        if (srom_var_init
            (&sii->pub, bustype, regs, vars, varsz)) {
@@ -1215,8 +1196,7 @@ static si_info_t *ai_doattach(si_info_t *sii,
                pcicore_attach(sii->pch, pvars, SI_DOATTACH);
        }
 
-       if ((sih->chip == BCM43224_CHIP_ID) ||
-           (sih->chip == BCM43421_CHIP_ID)) {
+       if (sih->chip == BCM43224_CHIP_ID) {
                /*
                 * enable 12 mA drive strenth for 43224 and
                 * set chipControl register bit 15
@@ -1247,11 +1227,6 @@ static si_info_t *ai_doattach(si_info_t *sii,
                                   CCTRL_4313_12MA_LED_DRIVE);
        }
 
-       if (sih->chip == BCM4331_CHIP_ID) {
-               /* Enable Ext PA lines depending on chip package option */
-               ai_chipcontrl_epa4331(sih, true);
-       }
-
        return sii;
  exit:
        if (sih->bustype == PCI_BUS) {
@@ -2283,18 +2258,8 @@ bool ai_is_sprom_available(struct si_pub *sih)
        }
 
        switch (sih->chip) {
-       case BCM4329_CHIP_ID:
-               return (sih->chipst & CST4329_SPROM_SEL) != 0;
-       case BCM4319_CHIP_ID:
-               return (sih->chipst & CST4319_SPROM_SEL) != 0;
-       case BCM4336_CHIP_ID:
-               return (sih->chipst & CST4336_SPROM_PRESENT) != 0;
-       case BCM4330_CHIP_ID:
-               return (sih->chipst & CST4330_SPROM_PRESENT) != 0;
        case BCM4313_CHIP_ID:
                return (sih->chipst & CST4313_SPROM_PRESENT) != 0;
-       case BCM4331_CHIP_ID:
-               return (sih->chipst & CST4331_SPROM_PRESENT) != 0;
        default:
                return true;
        }
@@ -2303,26 +2268,11 @@ bool ai_is_sprom_available(struct si_pub *sih)
 bool ai_is_otp_disabled(struct si_pub *sih)
 {
        switch (sih->chip) {
-       case BCM4329_CHIP_ID:
-               return (sih->chipst & CST4329_SPROM_OTP_SEL_MASK) ==
-                   CST4329_OTP_PWRDN;
-       case BCM4319_CHIP_ID:
-               return (sih->chipst & CST4319_SPROM_OTP_SEL_MASK) ==
-                   CST4319_OTP_PWRDN;
-       case BCM4336_CHIP_ID:
-               return (sih->chipst & CST4336_OTP_PRESENT) == 0;
-       case BCM4330_CHIP_ID:
-               return (sih->chipst & CST4330_OTP_PRESENT) == 0;
        case BCM4313_CHIP_ID:
                return (sih->chipst & CST4313_OTP_PRESENT) == 0;
                /* These chips always have their OTP on */
        case BCM43224_CHIP_ID:
        case BCM43225_CHIP_ID:
-       case BCM43421_CHIP_ID:
-       case BCM43235_CHIP_ID:
-       case BCM43236_CHIP_ID:
-       case BCM43238_CHIP_ID:
-       case BCM4331_CHIP_ID:
        default:
                return false;
        }

diff --git a/drivers/staging/brcm80211/brcmsmac/bmac.c b/drivers/staging/brcm80211/brcmsmac/bmac.c
index f8878c7..735230f 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/bmac.c
+++ b/drivers/staging/brcm80211/brcmsmac/bmac.c
@@ -1980,8 +1980,7 @@ bool brcms_b_radio_read_hwdisabled(struct brcms_c_hw_info *wlc_hw)
 
                /* AI chip doesn't restore bar0win2 on hibernation/resume, need sw fixup */
                if ((wlc_hw->sih->chip == BCM43224_CHIP_ID) ||
-                   (wlc_hw->sih->chip == BCM43225_CHIP_ID) ||
-                   (wlc_hw->sih->chip == BCM43421_CHIP_ID))
+                   (wlc_hw->sih->chip == BCM43225_CHIP_ID))
                        wlc_hw->regs =
                            (d11regs_t *) ai_setcore(wlc_hw->sih, D11_CORE_ID,
                                                     0);
@@ -2022,8 +2021,7 @@ void brcms_b_hw_up(struct brcms_c_hw_info *wlc_hw)
 
                /* AI chip doesn't restore bar0win2 on hibernation/resume, need sw fixup */
                if ((wlc_hw->sih->chip == BCM43224_CHIP_ID) ||
-                   (wlc_hw->sih->chip == BCM43225_CHIP_ID) ||
-                   (wlc_hw->sih->chip == BCM43421_CHIP_ID))
+                   (wlc_hw->sih->chip == BCM43225_CHIP_ID))
                        wlc_hw->regs =
                            (d11regs_t *) ai_setcore(wlc_hw->sih, D11_CORE_ID,
                                                     0);

diff --git a/drivers/staging/brcm80211/brcmsmac/main.c b/drivers/staging/brcm80211/brcmsmac/main.c
index 611873c..ca9f195 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/main.c
+++ b/drivers/staging/brcm80211/brcmsmac/main.c
@@ -1586,15 +1586,7 @@ void *brcms_c_attach(struct brcms_info *wl, u16 vendor, u16 device, uint unit,
 
        /* initialize radio_mpc_disable according to wlc->mpc */
        brcms_c_radio_mpc_upd(wlc);
-
-       if ((wlc->pub->sih->chip) == BCM43235_CHIP_ID) {
-               if ((getintvar(wlc->pub->vars, "aa2g") == 7) ||
-                   (getintvar(wlc->pub->vars, "aa5g") == 7)) {
-                       brcms_b_antsel_set(wlc->hw, 1);
-               }
-       } else {
-               brcms_b_antsel_set(wlc->hw, wlc->asi->antsel_avail);
-       }
+       brcms_b_antsel_set(wlc->hw, wlc->asi->antsel_avail);
 
        if (perr)
                *perr = 0;