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brcmfmac: remove unused parameter of brcmf_sdcard_reg_write 

The size parameter for brcmf_sdcard_reg_write is always 4. Remove it
to make the code cleaner.

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: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Franky Lin 2012-05-04 18:27:29 -07:00 committed by John W. Linville
parent abb7fbb4a7
commit ce454e8828
4 changed files with 29 additions and 34 deletions
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16
drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
View File

@ -254,15 +254,14 @@ u32 brcmf_sdcard_reg_read(struct brcmf_sdio_dev *sdiodev, u32 addr)
}
}
u32 brcmf_sdcard_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr, uint size,
u32 data)
u32 brcmf_sdcard_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr, u32 data)
{
int status;
uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK;
int err = 0;
brcmf_dbg(INFO, "fun = 1, addr = 0x%x, uint%ddata = 0x%x\n",
addr, size * 8, data);
brcmf_dbg(INFO, "fun = 1, addr = 0x%x, uint32data = 0x%x\n",
addr, data);
if (bar0 != sdiodev->sbwad) {
err = brcmf_sdcard_set_sbaddr_window(sdiodev, bar0);
@ -273,18 +272,17 @@ u32 brcmf_sdcard_reg_write(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_WRITE, SDIO_FUNC_1,
addr, &data, size);
addr, &data, 4);
sdiodev->regfail = (status != 0);
if (status == 0)
return 0;
brcmf_dbg(ERROR, "error writing 0x%08x to addr 0x%04x size %d\n",
data, addr, size);
brcmf_dbg(ERROR, "error writing 0x%08x to addr 0x%04x\n",
data, addr);
return 0xFFFFFFFF;
}

5
drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
View File

@ -656,7 +656,7 @@ w_sdreg32(struct brcmf_sdio *bus, u32 regval, u32 reg_offset, u32 *retryvar)
do {
brcmf_sdcard_reg_write(bus->sdiodev,
bus->ci->c_inf[idx].base + reg_offset,
sizeof(u32), regval);
regval);
} while (brcmf_sdcard_regfail(bus->sdiodev) &&
(++(*retryvar) <= retry_limit));
if (*retryvar) {
@ -3782,8 +3782,7 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
reg_addr = bus->ci->c_inf[idx].base +
offsetof(struct sdpcmd_regs, corecontrol);
reg_val = brcmf_sdcard_reg_read(bus->sdiodev, reg_addr);
brcmf_sdcard_reg_write(bus->sdiodev, reg_addr, sizeof(u32),
reg_val | CC_BPRESEN);
brcmf_sdcard_reg_write(bus->sdiodev, reg_addr, reg_val | CC_BPRESEN);
brcmu_pktq_init(&bus->txq, (PRIOMASK + 1), TXQLEN);

39
drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
View File

@ -171,7 +171,7 @@ brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
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 | SSB_TMSLOW_REJECT);
regdata = brcmf_sdcard_reg_read(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
@ -192,7 +192,7 @@ brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
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,
CORE_SB(ci->c_inf[idx].base, sbimstate),
regdata);
regdata = brcmf_sdcard_reg_read(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbimstate));
@ -204,7 +204,7 @@ brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
/* set reset and reject while enabling the clocks */
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
(SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK |
SSB_TMSLOW_REJECT | SSB_TMSLOW_RESET));
regdata = brcmf_sdcard_reg_read(sdiodev,
@ -219,14 +219,14 @@ brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
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,
CORE_SB(ci->c_inf[idx].base, sbimstate),
regdata);
}
}
/* leave reset and reject asserted */
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
(SSB_TMSLOW_REJECT | SSB_TMSLOW_RESET));
udelay(1);
}
@ -246,14 +246,13 @@ brcmf_sdio_ai_coredisable(struct brcmf_sdio_dev *sdiodev,
if ((regdata & BCMA_RESET_CTL_RESET) != 0)
return;
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
4, 0);
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL, 0);
regdata = brcmf_sdcard_reg_read(sdiodev,
ci->c_inf[idx].wrapbase+BCMA_IOCTL);
udelay(10);
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
4, BCMA_RESET_CTL_RESET);
BCMA_RESET_CTL_RESET);
udelay(1);
}
@ -278,7 +277,7 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
* forcing them on throughout the core
*/
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK | SSB_TMSLOW_RESET);
regdata = brcmf_sdcard_reg_read(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
@ -289,18 +288,18 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
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);
CORE_SB(ci->c_inf[idx].base, sbtmstatehigh), 0);
regdata = brcmf_sdcard_reg_read(sdiodev,
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,
CORE_SB(ci->c_inf[idx].base, sbimstate),
regdata & ~(SSB_IMSTATE_IBE | SSB_IMSTATE_TO));
/* clear reset and allow it to propagate throughout the core */
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow), 4,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK);
regdata = brcmf_sdcard_reg_read(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
@ -309,7 +308,7 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
/* leave clock enabled */
brcmf_sdcard_reg_write(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow),
4, SSB_TMSLOW_CLOCK);
SSB_TMSLOW_CLOCK);
regdata = brcmf_sdcard_reg_read(sdiodev,
CORE_SB(ci->c_inf[idx].base, sbtmstatelow));
udelay(1);
@ -329,15 +328,15 @@ brcmf_sdio_ai_resetcore(struct brcmf_sdio_dev *sdiodev,
/* now do initialization sequence */
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
4, BCMA_IOCTL_FGC | BCMA_IOCTL_CLK);
BCMA_IOCTL_FGC | BCMA_IOCTL_CLK);
regdata = brcmf_sdcard_reg_read(sdiodev,
ci->c_inf[idx].wrapbase+BCMA_IOCTL);
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
4, 0);
0);
udelay(1);
brcmf_sdcard_reg_write(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
4, BCMA_IOCTL_CLK);
BCMA_IOCTL_CLK);
regdata = brcmf_sdcard_reg_read(sdiodev,
ci->c_inf[idx].wrapbase+BCMA_IOCTL);
udelay(1);
@ -522,9 +521,9 @@ int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
brcmf_sdio_chip_buscoresetup(sdiodev, ci);
brcmf_sdcard_reg_write(sdiodev,
CORE_CC_REG(ci->c_inf[0].base, gpiopullup), 4, 0);
CORE_CC_REG(ci->c_inf[0].base, gpiopullup), 0);
brcmf_sdcard_reg_write(sdiodev,
CORE_CC_REG(ci->c_inf[0].base, gpiopulldown), 4, 0);
CORE_CC_REG(ci->c_inf[0].base, gpiopulldown), 0);
*ci_ptr = ci;
return 0;
@ -591,7 +590,7 @@ brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
brcmf_sdcard_reg_write(sdiodev,
CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr),
4, 1);
1);
cc_data_temp = brcmf_sdcard_reg_read(sdiodev,
CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr));
cc_data_temp &= ~str_mask;
@ -599,7 +598,7 @@ brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
cc_data_temp |= drivestrength_sel;
brcmf_sdcard_reg_write(sdiodev,
CORE_CC_REG(ci->c_inf[0].base, chipcontrol_addr),
4, cc_data_temp);
cc_data_temp);
brcmf_dbg(INFO, "SDIO: %dmA drive strength selected, set to 0x%08x\n",
drivestrength, cc_data_temp);

3
drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
View File

@ -184,8 +184,7 @@ extern u32
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,
u32 data);
brcmf_sdcard_reg_write(struct brcmf_sdio_dev *sdiodev, u32 addr, u32 data);
/* Indicate if last reg read/write failed */
extern bool brcmf_sdcard_regfail(struct brcmf_sdio_dev *sdiodev);