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brcmfmac: remove duplicate pointer variable from brcmf_sdio_firmware_callback()

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In brcmf_sdio_firmware_callback() two pointer variables were used
pointing to the same construct. Get rid of sdiodev variable.

Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Arend Van Spriel 2018-02-20 00:14:25 +01:00 committed by Kalle Valo
parent d678296bfb
commit 2d6edad4b2
1 changed files with 18 additions and 19 deletions
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37
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
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@ -4039,9 +4039,8 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
void *nvram, u32 nvram_len) void *nvram, u32 nvram_len)
{ {
struct brcmf_bus *bus_if = dev_get_drvdata(dev); struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio; struct brcmf_sdio_dev *sdiod = bus_if->bus_priv.sdio;
struct brcmf_sdio *bus = sdiodev->bus; struct brcmf_sdio *bus = sdiod->bus;
struct brcmf_sdio_dev *sdiod = bus->sdiodev;
struct brcmf_core *core = bus->sdio_core; struct brcmf_core *core = bus->sdio_core;
u8 saveclk; u8 saveclk;
@ -4061,7 +4060,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
bus->sdcnt.tickcnt = 0; bus->sdcnt.tickcnt = 0;
brcmf_sdio_wd_timer(bus, true); brcmf_sdio_wd_timer(bus, true);
sdio_claim_host(sdiodev->func1); sdio_claim_host(sdiod->func1);
/* Make sure backplane clock is on, needed to generate F2 interrupt */ /* Make sure backplane clock is on, needed to generate F2 interrupt */
brcmf_sdio_clkctl(bus, CLK_AVAIL, false); brcmf_sdio_clkctl(bus, CLK_AVAIL, false);
@ -4069,9 +4068,9 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
goto release; goto release;
/* Force clocks on backplane to be sure F2 interrupt propagates */ /* Force clocks on backplane to be sure F2 interrupt propagates */
saveclk = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, &err); saveclk = brcmf_sdiod_readb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) { if (!err) {
brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR,
(saveclk | SBSDIO_FORCE_HT), &err); (saveclk | SBSDIO_FORCE_HT), &err);
} }
if (err) { if (err) {
@ -4083,7 +4082,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
brcmf_sdiod_writel(sdiod, core->base + SD_REG(tosbmailboxdata), brcmf_sdiod_writel(sdiod, core->base + SD_REG(tosbmailboxdata),
SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT, NULL); SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT, NULL);
err = sdio_enable_func(sdiodev->func2); err = sdio_enable_func(sdiod->func2);
brcmf_dbg(INFO, "enable F2: err=%d\n", err); brcmf_dbg(INFO, "enable F2: err=%d\n", err);
@ -4095,10 +4094,10 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
bus->hostintmask, NULL); bus->hostintmask, NULL);
brcmf_sdiod_writeb(sdiodev, SBSDIO_WATERMARK, 8, &err); brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, 8, &err);
} else { } else {
/* Disable F2 again */ /* Disable F2 again */
sdio_disable_func(sdiodev->func2); sdio_disable_func(sdiod->func2);
goto release; goto release;
} }
@ -4106,7 +4105,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
brcmf_sdio_sr_init(bus); brcmf_sdio_sr_init(bus);
} else { } else {
/* Restore previous clock setting */ /* Restore previous clock setting */
brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR,
saveclk, &err); saveclk, &err);
} }
@ -4114,7 +4113,7 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
/* Allow full data communication using DPC from now on. */ /* Allow full data communication using DPC from now on. */
brcmf_sdiod_change_state(bus->sdiodev, BRCMF_SDIOD_DATA); brcmf_sdiod_change_state(bus->sdiodev, BRCMF_SDIOD_DATA);
err = brcmf_sdiod_intr_register(sdiodev); err = brcmf_sdiod_intr_register(sdiod);
if (err != 0) if (err != 0)
brcmf_err("intr register failed:%d\n", err); brcmf_err("intr register failed:%d\n", err);
} }
@ -4123,16 +4122,16 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
if (err != 0) if (err != 0)
brcmf_sdio_clkctl(bus, CLK_NONE, false); brcmf_sdio_clkctl(bus, CLK_NONE, false);
sdio_release_host(sdiodev->func1); sdio_release_host(sdiod->func1);
/* Assign bus interface call back */ /* Assign bus interface call back */
sdiodev->bus_if->dev = sdiodev->dev; sdiod->bus_if->dev = sdiod->dev;
sdiodev->bus_if->ops = &brcmf_sdio_bus_ops; sdiod->bus_if->ops = &brcmf_sdio_bus_ops;
sdiodev->bus_if->chip = bus->ci->chip; sdiod->bus_if->chip = bus->ci->chip;
sdiodev->bus_if->chiprev = bus->ci->chiprev; sdiod->bus_if->chiprev = bus->ci->chiprev;
/* Attach to the common layer, reserve hdr space */ /* Attach to the common layer, reserve hdr space */
err = brcmf_attach(sdiodev->dev, sdiodev->settings); err = brcmf_attach(sdiod->dev, sdiod->settings);
if (err != 0) { if (err != 0) {
brcmf_err("brcmf_attach failed\n"); brcmf_err("brcmf_attach failed\n");
goto fail; goto fail;
@ -4142,10 +4141,10 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
return; return;
release: release:
sdio_release_host(sdiodev->func1); sdio_release_host(sdiod->func1);
fail: fail:
brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), err); brcmf_dbg(TRACE, "failed: dev=%s, err=%d\n", dev_name(dev), err);
device_release_driver(&sdiodev->func2->dev); device_release_driver(&sdiod->func2->dev);
device_release_driver(dev); device_release_driver(dev);
} }