diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci.c | 60 |
1 files changed, 15 insertions, 45 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 94cffa77490a..e010ea4eb6f5 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c @@ -48,7 +48,7 @@ static void sdhci_finish_data(struct sdhci_host *); static void sdhci_finish_command(struct sdhci_host *); static int sdhci_execute_tuning(struct mmc_host *mmc, u32 opcode); static void sdhci_enable_preset_value(struct sdhci_host *host, bool enable); -static int sdhci_do_get_cd(struct sdhci_host *host); +static int sdhci_get_cd(struct mmc_host *mmc); static void sdhci_dumpregs(struct sdhci_host *host) { @@ -193,7 +193,7 @@ EXPORT_SYMBOL_GPL(sdhci_reset); static void sdhci_do_reset(struct sdhci_host *host, u8 mask) { if (host->quirks & SDHCI_QUIRK_NO_CARD_NO_RESET) { - if (!sdhci_do_get_cd(host)) + if (!sdhci_get_cd(host->mmc)) return; } @@ -1450,11 +1450,11 @@ void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing) } EXPORT_SYMBOL_GPL(sdhci_set_uhs_signaling); -static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios) +static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) { + struct sdhci_host *host = mmc_priv(mmc); unsigned long flags; u8 ctrl; - struct mmc_host *mmc = host->mmc; spin_lock_irqsave(&host->lock, flags); @@ -1608,16 +1608,10 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios) spin_unlock_irqrestore(&host->lock, flags); } -static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) +static int sdhci_get_cd(struct mmc_host *mmc) { struct sdhci_host *host = mmc_priv(mmc); - - sdhci_do_set_ios(host, ios); -} - -static int sdhci_do_get_cd(struct sdhci_host *host) -{ - int gpio_cd = mmc_gpio_get_cd(host->mmc); + int gpio_cd = mmc_gpio_get_cd(mmc); if (host->flags & SDHCI_DEVICE_DEAD) return 0; @@ -1641,13 +1635,6 @@ static int sdhci_do_get_cd(struct sdhci_host *host) return !!(sdhci_readl(host, SDHCI_PRESENT_STATE) & SDHCI_CARD_PRESENT); } -static int sdhci_get_cd(struct mmc_host *mmc) -{ - struct sdhci_host *host = mmc_priv(mmc); - - return sdhci_do_get_cd(host); -} - static int sdhci_check_ro(struct sdhci_host *host) { unsigned long flags; @@ -1672,8 +1659,9 @@ static int sdhci_check_ro(struct sdhci_host *host) #define SAMPLE_COUNT 5 -static int sdhci_do_get_ro(struct sdhci_host *host) +static int sdhci_get_ro(struct mmc_host *mmc) { + struct sdhci_host *host = mmc_priv(mmc); int i, ro_count; if (!(host->quirks & SDHCI_QUIRK_UNSTABLE_RO_DETECT)) @@ -1698,13 +1686,6 @@ static void sdhci_hw_reset(struct mmc_host *mmc) host->ops->hw_reset(host); } -static int sdhci_get_ro(struct mmc_host *mmc) -{ - struct sdhci_host *host = mmc_priv(mmc); - - return sdhci_do_get_ro(host); -} - static void sdhci_enable_sdio_irq_nolock(struct sdhci_host *host, int enable) { if (!(host->flags & SDHCI_DEVICE_DEAD)) { @@ -1734,10 +1715,10 @@ static void sdhci_enable_sdio_irq(struct mmc_host *mmc, int enable) spin_unlock_irqrestore(&host->lock, flags); } -static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host, - struct mmc_ios *ios) +static int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, + struct mmc_ios *ios) { - struct mmc_host *mmc = host->mmc; + struct sdhci_host *host = mmc_priv(mmc); u16 ctrl; int ret; @@ -1825,17 +1806,6 @@ static int sdhci_do_start_signal_voltage_switch(struct sdhci_host *host, } } -static int sdhci_start_signal_voltage_switch(struct mmc_host *mmc, - struct mmc_ios *ios) -{ - struct sdhci_host *host = mmc_priv(mmc); - - if (host->version < SDHCI_SPEC_300) - return 0; - - return sdhci_do_start_signal_voltage_switch(host, ios); -} - static int sdhci_card_busy(struct mmc_host *mmc) { struct sdhci_host *host = mmc_priv(mmc); @@ -2126,7 +2096,7 @@ static void sdhci_card_event(struct mmc_host *mmc) if (host->ops->card_event) host->ops->card_event(host); - present = sdhci_do_get_cd(host); + present = sdhci_get_cd(host->mmc); spin_lock_irqsave(&host->lock, flags); @@ -2697,7 +2667,7 @@ int sdhci_resume_host(struct sdhci_host *host) sdhci_init(host, 0); host->pwr = 0; host->clock = 0; - sdhci_do_set_ios(host, &host->mmc->ios); + sdhci_set_ios(host->mmc, &host->mmc->ios); } else { sdhci_init(host, (host->mmc->pm_flags & MMC_PM_KEEP_POWER)); mmiowb(); @@ -2759,8 +2729,8 @@ int sdhci_runtime_resume_host(struct sdhci_host *host) /* Force clock and power re-program */ host->pwr = 0; host->clock = 0; - sdhci_do_start_signal_voltage_switch(host, &host->mmc->ios); - sdhci_do_set_ios(host, &host->mmc->ios); + sdhci_start_signal_voltage_switch(host->mmc, &host->mmc->ios); + sdhci_set_ios(host->mmc, &host->mmc->ios); if ((host_flags & SDHCI_PV_ENABLED) && !(host->quirks2 & SDHCI_QUIRK2_PRESET_VALUE_BROKEN)) { |