The size parameter for brcmf_sdcard_reg_read is always 4. Remove it
to make the code neat.
Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx>
Reviewed-by: Arend van Spriel <arend@xxxxxxxxxxxx>
Signed-off-by: Franky Lin <frankyl@xxxxxxxxxxxx>
---
drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c | 30 +++-------
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 7 +--
.../net/wireless/brcm80211/brcmfmac/sdio_chip.c | 62 ++++++++++----------
.../net/wireless/brcm80211/brcmfmac/sdio_host.h | 2 +-
4 files changed, 42 insertions(+), 59 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index 4add7da..9966cf2 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -222,7 +222,7 @@ brcmf_sdcard_set_sbaddr_window(struct brcmf_sdio_dev *sdiodev, u32 address)
return err;
}
-u32 brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size)
+u32 brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr)
{
int status;
u32 word = 0;
@@ -238,34 +238,20 @@ u32 brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size)
}
addr &= SBSDIO_SB_OFT_ADDR_MASK;
- if (size == 4)
- addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+ addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
status = brcmf_sdioh_request_word(sdiodev, SDIOH_READ, SDIO_FUNC_1,
- addr, &word, size);
+ addr, &word, 4);
sdiodev->regfail = (status != 0);
- brcmf_dbg(INFO, "u32data = 0x%x\n", word);
-
- /* if ok, return appropriately masked word */
if (status == 0) {
- switch (size) {
- case sizeof(u8):
- return word & 0xff;
- case sizeof(u16):
- return word & 0xffff;
- case sizeof(u32):
- return word;
- default:
- sdiodev->regfail = true;
-
- }
+ brcmf_dbg(INFO, "data = 0x%x\n", word);
+ return word;
+ } else {
+ brcmf_dbg(ERROR, "failed %d at addr 0x%04x\n", status, addr);
+ return 0xFFFFFFFF;
}
-
- /* otherwise, bad sdio access or invalid size */
- brcmf_dbg(ERROR, "error reading addr 0x%04x size %d\n", addr, size);
- return 0xFFFFFFFF;
}
u32 brcmf_sdcard_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size,
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 149ee67..0d1f3b8 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -636,8 +636,7 @@ r_sdreg32(struct brcmf_sdio *bus, u32 *regvar, u32 reg_offset, u32 *retryvar)
*retryvar = 0;
do {
*regvar = brcmf_sdcard_reg_read(bus->sdiodev,
- bus->ci->c_inf[idx].base + reg_offset,
- sizeof(u32));
+ bus->ci->c_inf[idx].base + reg_offset);
} while (brcmf_sdcard_regfail(bus->sdiodev) &&
(++(*retryvar) <= retry_limit));
if (*retryvar) {
@@ -3737,7 +3736,7 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
brcmf_dbg(ERROR, "FAILED to return to SI_ENUM_BASE\n");
pr_debug("F1 signature read @0x18000000=0x%4x\n",
- brcmf_sdcard_reg_read(bus->sdiodev, SI_ENUM_BASE, 4));
+ brcmf_sdcard_reg_read(bus->sdiodev, SI_ENUM_BASE));
/*
* Force PLL off until brcmf_sdio_chip_attach()
@@ -3782,7 +3781,7 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_SDIO_DEV);
reg_addr = bus->ci->c_inf[idx].base +
offsetof(struct sdpcmd_regs, corecontrol);
- reg_val = brcmf_sdcard_reg_read(bus->sdiodev, reg_addr, sizeof(u32));
+ reg_val = brcmf_sdcard_reg_read(bus->sdiodev, reg_addr);
brcmf_sdcard_reg_write(bus->sdiodev, reg_addr, sizeof(u32),
reg_val | CC_BPRESEN);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
index 1534efc..b5688a7 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
@@ -94,7 +94,7 @@ brcmf_sdio_sb_corerev(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbidhigh), 4);
+ CORE_SB(ci->c_inf[idx].base, sbidhigh));
return SBCOREREV(regdata);
}
@@ -119,7 +119,7 @@ brcmf_sdio_sb_iscoreup(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
regdata &= (SSB_TMSLOW_RESET | SSB_TMSLOW_REJECT |
SSB_IMSTATE_REJECT | SSB_TMSLOW_CLOCK);
return (SSB_TMSLOW_CLOCK == regdata);
@@ -136,12 +136,11 @@ brcmf_sdio_ai_iscoreup(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_IOCTL, 4);
+ ci->c_inf[idx].wrapbase+BCMA_IOCTL);
ret = (regdata & (BCMA_IOCTL_FGC | BCMA_IOCTL_CLK)) == BCMA_IOCTL_CLK;
regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
- 4);
+ ci->c_inf[idx].wrapbase+BCMA_RESET_CTL);
ret = ret && ((regdata & BCMA_RESET_CTL_RESET) == 0);
return ret;
@@ -157,49 +156,49 @@ brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
if (regdata & SSB_TMSLOW_RESET)
return;
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
if ((regdata & SSB_TMSLOW_CLOCK) != 0) {
/*
* set target reject and spin until busy is clear
* (preserve core-specific bits)
*/
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
4, regdata | SSB_TMSLOW_REJECT);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
udelay(1);
SPINWAIT((brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 4) &
+ CORE_SB(ci->c_inf[idx].base, sbtmstatehigh)) &
SSB_TMSHIGH_BUSY), 100000);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatehigh));
if (regdata & SSB_TMSHIGH_BUSY)
brcmf_dbg(ERROR, "core state still busy\n");
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbidlow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbidlow));
if (regdata & SSB_IDLOW_INITIATOR) {
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4) |
+ CORE_SB(ci->c_inf[idx].base, sbimstate)) |
SSB_IMSTATE_REJECT;
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbimstate), 4,
regdata);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4);
+ CORE_SB(ci->c_inf[idx].base, sbimstate));
udelay(1);
SPINWAIT((brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4) &
+ CORE_SB(ci->c_inf[idx].base, sbimstate)) &
SSB_IMSTATE_BUSY), 100000);
}
@@ -209,15 +208,15 @@ brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
(SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK |
SSB_TMSLOW_REJECT | SSB_TMSLOW_RESET));
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
udelay(10);
/* clear the initiator reject bit */
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbidlow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbidlow));
if (regdata & SSB_IDLOW_INITIATOR) {
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4) &
+ CORE_SB(ci->c_inf[idx].base, sbimstate)) &
~SSB_IMSTATE_REJECT;
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbimstate), 4,
@@ -243,15 +242,14 @@ brcmf_sdio_ai_coredisable(struct brcmf_sdio_dev *sdiodev,
/* if core is already in reset, just return */
regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
- 4);
+ ci->c_inf[idx].wrapbase+BCMA_RESET_CTL);
if ((regdata & BCMA_RESET_CTL_RESET) != 0)
return;
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
4, 0);
regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_IOCTL, 4);
+ ci->c_inf[idx].wrapbase+BCMA_IOCTL);
udelay(10);
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
@@ -283,18 +281,18 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | SSB_TMSLOW_RESET);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
udelay(1);
/* clear any serror */
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatehigh));
if (regdata & SSB_TMSHIGH_SERR)
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 4, 0);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbimstate), 4);
+ CORE_SB(ci->c_inf[idx].base, sbimstate));
if (regdata & (SSB_IMSTATE_IBE | SSB_IMSTATE_TO))
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbimstate), 4,
@@ -305,7 +303,7 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
udelay(1);
/* leave clock enabled */
@@ -313,7 +311,7 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
4, SSB_TMSLOW_CLOCK);
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4);
+ CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
udelay(1);
}
@@ -333,7 +331,7 @@ brcmf_sdio_ai_resetcore(struct brcmf_sdio_dev *sdiodev,
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
4, BCMA_IOCTL_FGC | BCMA_IOCTL_CLK);
regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_IOCTL, 4);
+ ci->c_inf[idx].wrapbase+BCMA_IOCTL);
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
4, 0);
udelay(1);
@@ -341,7 +339,7 @@ brcmf_sdio_ai_resetcore(struct brcmf_sdio_dev *sdiodev,
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
4, BCMA_IOCTL_CLK);
regdata = brcmf_sdcard_reg_read(sdiodev,
- ci->c_inf[idx].wrapbase+BCMA_IOCTL, 4);
+ ci->c_inf[idx].wrapbase+BCMA_IOCTL);
udelay(1);
}
@@ -359,7 +357,7 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
ci->c_inf[0].id = BCMA_CORE_CHIPCOMMON;
ci->c_inf[0].base = regs;
regdata = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, chipid), 4);
+ CORE_CC_REG(ci->c_inf[0].base, chipid));
ci->chip = regdata & CID_ID_MASK;
ci->chiprev = (regdata & CID_REV_MASK) >> CID_REV_SHIFT;
ci->socitype = (regdata & CID_TYPE_MASK) >> CID_TYPE_SHIFT;
@@ -478,12 +476,12 @@ brcmf_sdio_chip_buscoresetup(struct brcmf_sdio_dev *sdiodev,
/* get chipcommon capabilites */
ci->c_inf[0].caps =
brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, capabilities), 4);
+ CORE_CC_REG(ci->c_inf[0].base, capabilities));
/* get pmu caps & rev */
if (ci->c_inf[0].caps & CC_CAP_PMU) {
ci->pmucaps = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, pmucapabilities), 4);
+ CORE_CC_REG(ci->c_inf[0].base, pmucapabilities));
ci->pmurev = ci->pmucaps & PCAP_REV_MASK;
}
@@ -595,7 +593,7 @@ brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr),
4, 1);
cc_data_temp = brcmf_sdcard_reg_read(sdiodev,
- CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr), 4);
+ CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr));
cc_data_temp &= ~str_mask;
drivestrength_sel <<= str_shift;
cc_data_temp |= drivestrength_sel;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
index 7010eaf..a5670c4 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
@@ -181,7 +181,7 @@ extern void brcmf_sdcard_cfg_write(struct brcmf_sdio_dev *sdiodev, uint func,
* data: data for register write
*/
extern u32
-brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size);
+brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr);
extern u32
brcmf_sdcard_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size,
--
1.7.9.5
--
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