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path: root/drivers/mmc/host/sdhci-pltfm.c
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Diffstat (limited to 'drivers/mmc/host/sdhci-pltfm.c')
-rw-r--r--drivers/mmc/host/sdhci-pltfm.c56
1 files changed, 28 insertions, 28 deletions
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index c5b01d6bb85d..a207f5aaf62f 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -75,43 +75,41 @@ void sdhci_get_of_property(struct platform_device *pdev)
u32 bus_width;
int size;
- if (of_device_is_available(np)) {
- if (of_get_property(np, "sdhci,auto-cmd12", NULL))
- host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12;
+ if (of_get_property(np, "sdhci,auto-cmd12", NULL))
+ host->quirks |= SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12;
- if (of_get_property(np, "sdhci,1-bit-only", NULL) ||
- (of_property_read_u32(np, "bus-width", &bus_width) == 0 &&
- bus_width == 1))
- host->quirks |= SDHCI_QUIRK_FORCE_1_BIT_DATA;
+ if (of_get_property(np, "sdhci,1-bit-only", NULL) ||
+ (of_property_read_u32(np, "bus-width", &bus_width) == 0 &&
+ bus_width == 1))
+ host->quirks |= SDHCI_QUIRK_FORCE_1_BIT_DATA;
- if (sdhci_of_wp_inverted(np))
- host->quirks |= SDHCI_QUIRK_INVERTED_WRITE_PROTECT;
+ if (sdhci_of_wp_inverted(np))
+ host->quirks |= SDHCI_QUIRK_INVERTED_WRITE_PROTECT;
- if (of_get_property(np, "broken-cd", NULL))
- host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
+ if (of_get_property(np, "broken-cd", NULL))
+ host->quirks |= SDHCI_QUIRK_BROKEN_CARD_DETECTION;
- if (of_get_property(np, "no-1-8-v", NULL))
- host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V;
+ if (of_get_property(np, "no-1-8-v", NULL))
+ host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V;
- if (of_device_is_compatible(np, "fsl,p2020-rev1-esdhc"))
- host->quirks |= SDHCI_QUIRK_BROKEN_DMA;
+ if (of_device_is_compatible(np, "fsl,p2020-rev1-esdhc"))
+ host->quirks |= SDHCI_QUIRK_BROKEN_DMA;
- if (of_device_is_compatible(np, "fsl,p2020-esdhc") ||
- of_device_is_compatible(np, "fsl,p1010-esdhc") ||
- of_device_is_compatible(np, "fsl,t4240-esdhc") ||
- of_device_is_compatible(np, "fsl,mpc8536-esdhc"))
- host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
+ if (of_device_is_compatible(np, "fsl,p2020-esdhc") ||
+ of_device_is_compatible(np, "fsl,p1010-esdhc") ||
+ of_device_is_compatible(np, "fsl,t4240-esdhc") ||
+ of_device_is_compatible(np, "fsl,mpc8536-esdhc"))
+ host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
- clk = of_get_property(np, "clock-frequency", &size);
- if (clk && size == sizeof(*clk) && *clk)
- pltfm_host->clock = be32_to_cpup(clk);
+ clk = of_get_property(np, "clock-frequency", &size);
+ if (clk && size == sizeof(*clk) && *clk)
+ pltfm_host->clock = be32_to_cpup(clk);
- if (of_find_property(np, "keep-power-in-suspend", NULL))
- host->mmc->pm_caps |= MMC_PM_KEEP_POWER;
+ if (of_find_property(np, "keep-power-in-suspend", NULL))
+ host->mmc->pm_caps |= MMC_PM_KEEP_POWER;
- if (of_find_property(np, "enable-sdio-wakeup", NULL))
- host->mmc->pm_caps |= MMC_PM_WAKE_SDIO_IRQ;
- }
+ if (of_find_property(np, "enable-sdio-wakeup", NULL))
+ host->mmc->pm_caps |= MMC_PM_WAKE_SDIO_IRQ;
}
#else
void sdhci_get_of_property(struct platform_device *pdev) {}
@@ -225,9 +223,11 @@ EXPORT_SYMBOL_GPL(sdhci_pltfm_register);
int sdhci_pltfm_unregister(struct platform_device *pdev)
{
struct sdhci_host *host = platform_get_drvdata(pdev);
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
int dead = (readl(host->ioaddr + SDHCI_INT_STATUS) == 0xffffffff);
sdhci_remove_host(host, dead);
+ clk_disable_unprepare(pltfm_host->clk);
sdhci_pltfm_free(pdev);
return 0;