staging: brcm80211: added __iomem qualifier to softmac phy

Code cleanup. Makes it clear when an address is mapped IO space.

Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
index 5b81480..45e3b4b 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -323,7 +323,7 @@ void write_phy_channel_reg(struct brcms_phy *pi, uint val)
 
 u16 read_phy_reg(struct brcms_phy *pi, u16 addr)
 {
-       struct d11regs *regs;
+       struct d11regs __iomem *regs;
 
        regs = pi->regs;
 
@@ -335,7 +335,7 @@ u16 read_phy_reg(struct brcms_phy *pi, u16 addr)
 
 void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
 {
-       struct d11regs *regs;
+       struct d11regs __iomem *regs;
 
        regs = pi->regs;
 
@@ -345,8 +345,7 @@ void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
        if (addr == 0x72)
                (void)R_REG(&regs->phyregdata);
 #else
-       W_REG((u32 *)(&regs->phyregaddr),
-             addr | (val << 16));
+       W_REG((u32 __iomem *)(&regs->phyregaddr), addr | (val << 16));
        if (++pi->phy_wreg >= pi->phy_wreg_limit) {
                pi->phy_wreg = 0;
                (void)R_REG(&regs->phyversion);
@@ -356,7 +355,7 @@ void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
 
 void and_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
 {
-       struct d11regs *regs;
+       struct d11regs __iomem *regs;
 
        regs = pi->regs;
 
@@ -368,7 +367,7 @@ void and_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
 
 void or_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
 {
-       struct d11regs *regs;
+       struct d11regs __iomem *regs;
 
        regs = pi->regs;
 
@@ -380,7 +379,7 @@ void or_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
 
 void mod_phy_reg(struct brcms_phy *pi, u16 addr, u16 mask, u16 val)
 {
-       struct d11regs *regs;
+       struct d11regs __iomem *regs;
 
        regs = pi->regs;
 
@@ -494,8 +493,8 @@ static u32 wlc_phy_get_radio_ver(struct brcms_phy *pi)
 }
 
 struct brcms_phy_pub *
-wlc_phy_attach(struct shared_phy *sh, struct d11regs *regs, int bandtype,
-              char *vars, struct wiphy *wiphy)
+wlc_phy_attach(struct shared_phy *sh, struct d11regs __iomem *regs,
+              int bandtype, char *vars, struct wiphy *wiphy)
 {
        struct brcms_phy *pi;
        u32 sflags = 0;
@@ -1065,7 +1064,7 @@ wlc_phy_init_radio_regs(struct brcms_phy *pi,
 void wlc_phy_do_dummy_tx(struct brcms_phy *pi, bool ofdm, bool pa_on)
 {
 #define DUMMY_PKT_LEN   20
-       struct d11regs *regs = pi->regs;
+       struct d11regs __iomem *regs = pi->regs;
        int i, count;
        u8 ofdmpkt[DUMMY_PKT_LEN] = {
                0xcc, 0x01, 0x02, 0x00, 0x00, 0x00, 0xd4, 0x00, 0x00, 0x00,

diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h b/drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h
index 39c3c22..44818af 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h
+++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_hal.h
@@ -184,7 +184,7 @@ struct shared_phy_params {
 
 extern struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp);
 extern struct brcms_phy_pub *wlc_phy_attach(struct shared_phy *sh,
-                                           struct d11regs *regs,
+                                           struct d11regs __iomem *regs,
                                            int bandtype, char *vars,
                                            struct wiphy *wiphy);
 extern void wlc_phy_detach(struct brcms_phy_pub *ppi);

diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_int.h b/drivers/staging/brcm80211/brcmsmac/phy/phy_int.h
index 1611521..4468090 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/phy/phy_int.h
+++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_int.h
@@ -559,7 +559,7 @@ struct brcms_phy {
        } u;
        bool user_txpwr_at_rfport;
 
-       struct d11regs *regs;
+       struct d11regs __iomem *regs;
        struct brcms_phy *next;
        char *vars;
        struct brcms_phy_pub pubpi;

diff --git a/drivers/staging/brcm80211/brcmsmac/phy/phy_n.c b/drivers/staging/brcm80211/brcmsmac/phy/phy_n.c
index 4023af1..67cfcdd 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/staging/brcm80211/brcmsmac/phy/phy_n.c
@@ -19363,7 +19363,7 @@ void wlc_phy_init_nphy(struct brcms_phy *pi)
        bool do_nphy_cal = false;
        uint core;
        uint origidx, intr_val;
-       struct d11regs *regs;
+       struct d11regs __iomem *regs;
        u32 d11_clk_ctl_st;
        bool do_rssi_cal = false;
 
@@ -19385,9 +19385,10 @@ void wlc_phy_init_nphy(struct brcms_phy *pi)
        if ((pi->nphy_gband_spurwar2_en) && CHSPEC_IS2G(pi->radio_chanspec) &&
            CHSPEC_IS40(pi->radio_chanspec)) {
 
-               regs = (struct d11regs *) ai_switch_core(pi->sh->sih,
-                                                        D11_CORE_ID, &origidx,
-                                                        &intr_val);
+               regs = (struct d11regs __iomem *)
+                               ai_switch_core(pi->sh->sih,
+                                              D11_CORE_ID, &origidx,
+                                              &intr_val);
                d11_clk_ctl_st = R_REG(&regs->clk_ctl_st);
                AND_REG(&regs->clk_ctl_st,
                        ~(CCS_FORCEHT | CCS_HTAREQ));