Move the remaining parts of the power handling in sdhci_do_set_ios()
into sdhci_set_power().
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx>
---
drivers/mmc/host/sdhci.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index decc5c64efb8..a3334460c0c6 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1216,12 +1216,13 @@ void sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
}
EXPORT_SYMBOL_GPL(sdhci_set_clock);
-static void sdhci_set_power(struct sdhci_host *host, unsigned short power)
+static void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
+ unsigned short vdd)
{
u8 pwr = 0;
- if (power != (unsigned short)-1) {
- switch (1 << power) {
+ if (mode != MMC_POWER_OFF) {
+ switch (1 << vdd) {
case MMC_VDD_165_195:
pwr = SDHCI_POWER_180;
break;
@@ -1247,7 +1248,7 @@ static void sdhci_set_power(struct sdhci_host *host, unsigned short power)
sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
if (host->quirks2 & SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON)
sdhci_runtime_pm_bus_off(host);
- power = 0;
+ vdd = 0;
} else {
/*
* Spec says that we should clear the power reg before setting
@@ -1281,7 +1282,7 @@ static void sdhci_set_power(struct sdhci_host *host, unsigned short power)
if (host->vmmc) {
spin_unlock_irq(&host->lock);
- mmc_regulator_set_ocr(host->mmc, host->vmmc, power);
+ mmc_regulator_set_ocr(host->mmc, host->vmmc, vdd);
spin_lock_irq(&host->lock);
}
}
@@ -1463,10 +1464,7 @@ static void sdhci_do_set_ios(struct sdhci_host *host, struct mmc_ios *ios)
host->clock = ios->clock;
}
- if (ios->power_mode == MMC_POWER_OFF)
- sdhci_set_power(host, -1);
- else
- sdhci_set_power(host, ios->vdd);
+ sdhci_set_power(host, ios->power_mode, ios->vdd);
if (host->ops->platform_send_init_74_clocks)
host->ops->platform_send_init_74_clocks(host, ios->power_mode);
--
1.8.3.1
--
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