brcmsmac: handle non PCI devices in the phy code

Some code in write_{radio,radio}_reg() should just be run if this is a
pci based device. Add the condition again which was removed in commit:
commit 821e4e93172e4f7d5ac1eade04665c3dc5049c4a
Author: Roland Vossen <rvossen@broadcom.com>
Date:   Mon Aug 8 15:58:58 2011 +0200

    staging: brcm80211: removed unused bus code from softmac

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

1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
index 1703e7d7f828..91937c5025ce 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -198,6 +198,8 @@ u16 read_radio_reg(struct brcms_phy *pi, u16 addr)
 
 void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val)
 {
+        struct si_info *sii = container_of(pi->sh->sih, struct si_info, pub);
+
         if ((D11REV_GE(pi->sh->corerev, 24)) ||
             (D11REV_IS(pi->sh->corerev, 22)
              && (pi->pubpi.phy_type != PHY_TYPE_SSN))) {
@@ -209,7 +211,8 @@ void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val)
                 bcma_write16(pi->d11core, D11REGOFFS(phy4wdatalo), val);
         }
 
-        if (++pi->phy_wreg >= pi->phy_wreg_limit) {
+        if ((sii->icbus->hosttype == BCMA_HOSTTYPE_PCI) &&
+            (++pi->phy_wreg >= pi->phy_wreg_limit)) {
                 (void)bcma_read32(pi->d11core, D11REGOFFS(maccontrol));
                 pi->phy_wreg = 0;
         }
@@ -294,8 +297,11 @@ void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
         if (addr == 0x72)
                 (void)bcma_read16(pi->d11core, D11REGOFFS(phyregdata));
 #else
+        struct si_info *sii = container_of(pi->sh->sih, struct si_info, pub);
+
         bcma_write32(pi->d11core, D11REGOFFS(phyregaddr), addr | (val << 16));
-        if (++pi->phy_wreg >= pi->phy_wreg_limit) {
+        if ((sii->icbus->hosttype == BCMA_HOSTTYPE_PCI) &&
+            (++pi->phy_wreg >= pi->phy_wreg_limit)) {
                 pi->phy_wreg = 0;
                 (void)bcma_read16(pi->d11core, D11REGOFFS(phyversion));
         }