brcmsmac: remove some redundant chip common workarounds

The removed workarounds are already performed in bcma_pmu_workarounds()
and bcma_core_chipcommon_init()

This patch depends on the completion of the workarounds in bcma done in
this commit in my pending patch series for bcma.
Author: Hauke Mehrtens <hauke@hauke-m.de>
Date:   Mon Jun 4 00:20:26 2012 +0200

    bcma: complete workaround for BCMA43224 and BCM4313

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

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
index c15d9fc..8c9345d 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
@@ -476,11 +476,7 @@ static struct si_info *ai_doattach(struct si_info *sii,
                                   struct bcma_bus *pbus)
 {
        struct si_pub *sih = &sii->pub;
-       u32 w, savewin;
        struct bcma_device *cc;
-       struct ssb_sprom *sprom = &pbus->sprom;
-
-       savewin = 0;
 
        sii->icbus = pbus;
        sii->pcibus = pbus->host_pci;
@@ -506,44 +502,6 @@ static struct si_info *ai_doattach(struct si_info *sii,
                (void)si_pmu_measure_alpclk(sih);
        }
 
-       /* setup the GPIO based LED powersave register */
-       w = (sprom->leddc_on_time << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) |
-                (sprom->leddc_off_time << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT);
-       if (w == 0)
-               w = DEFAULT_GPIOTIMERVAL;
-       ai_cc_reg(sih, offsetof(struct chipcregs, gpiotimerval),
-                 ~0, w);
-
-       if (ai_get_chip_id(sih) == BCM43224_CHIP_ID) {
-               /*
-                * enable 12 mA drive strenth for 43224 and
-                * set chipControl register bit 15
-                */
-               if (ai_get_chiprev(sih) == 0) {
-                       SI_MSG("Applying 43224A0 WARs\n");
-                       ai_cc_reg(sih, offsetof(struct chipcregs, chipcontrol),
-                                 CCTRL43224_GPIO_TOGGLE,
-                                 CCTRL43224_GPIO_TOGGLE);
-                       si_pmu_chipcontrol(sih, 0, CCTRL_43224A0_12MA_LED_DRIVE,
-                                          CCTRL_43224A0_12MA_LED_DRIVE);
-               }
-               if (ai_get_chiprev(sih) >= 1) {
-                       SI_MSG("Applying 43224B0+ WARs\n");
-                       si_pmu_chipcontrol(sih, 0, CCTRL_43224B0_12MA_LED_DRIVE,
-                                          CCTRL_43224B0_12MA_LED_DRIVE);
-               }
-       }
-
-       if (ai_get_chip_id(sih) == BCM4313_CHIP_ID) {
-               /*
-                * enable 12 mA drive strenth for 4313 and
-                * set chipControl register bit 1
-                */
-               SI_MSG("Applying 4313 WARs\n");
-               si_pmu_chipcontrol(sih, 0, CCTRL_4313_12MA_LED_DRIVE,
-                                  CCTRL_4313_12MA_LED_DRIVE);
-       }
-
        return sii;
 
  exit: