diff options
Diffstat (limited to 'drivers/mmc/host/sdhci-pltfm.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-pltfm.c | 56 |
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; |