diff options
Diffstat (limited to 'drivers/mmc/host/omap_hsmmc.c')
| -rw-r--r-- | drivers/mmc/host/omap_hsmmc.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 389a3eedfc2..bc28627af66 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -1089,7 +1089,7 @@ static int omap_hsmmc_switch_opcond(struct omap_hsmmc_host *host, int vdd) /* Disable the clocks */ pm_runtime_put_sync(host->dev); if (host->dbclk) - clk_disable(host->dbclk); + clk_disable_unprepare(host->dbclk); /* Turn the power off */ ret = mmc_slot(host).set_power(host->dev, host->slot_id, 0, 0); @@ -1100,7 +1100,7 @@ static int omap_hsmmc_switch_opcond(struct omap_hsmmc_host *host, int vdd) vdd); pm_runtime_get_sync(host->dev); if (host->dbclk) - clk_enable(host->dbclk); + clk_prepare_enable(host->dbclk); if (ret != 0) goto err; @@ -1899,7 +1899,7 @@ static int __devinit omap_hsmmc_probe(struct platform_device *pdev) if (IS_ERR(host->dbclk)) { dev_warn(mmc_dev(host->mmc), "Failed to get debounce clk\n"); host->dbclk = NULL; - } else if (clk_enable(host->dbclk) != 0) { + } else if (clk_prepare_enable(host->dbclk) != 0) { dev_warn(mmc_dev(host->mmc), "Failed to enable debounce clk\n"); clk_put(host->dbclk); host->dbclk = NULL; @@ -1931,6 +1931,7 @@ static int __devinit omap_hsmmc_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "tx"); if (!res) { dev_err(mmc_dev(host->mmc), "cannot get DMA TX channel\n"); + ret = -ENXIO; goto err_irq; } host->dma_line_tx = res->start; @@ -1938,6 +1939,7 @@ static int __devinit omap_hsmmc_probe(struct platform_device *pdev) res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx"); if (!res) { dev_err(mmc_dev(host->mmc), "cannot get DMA RX channel\n"); + ret = -ENXIO; goto err_irq; } host->dma_line_rx = res->start; @@ -2023,7 +2025,7 @@ err_irq: pm_runtime_disable(host->dev); clk_put(host->fclk); if (host->dbclk) { - clk_disable(host->dbclk); + clk_disable_unprepare(host->dbclk); clk_put(host->dbclk); } err1: @@ -2058,7 +2060,7 @@ static int __devexit omap_hsmmc_remove(struct platform_device *pdev) pm_runtime_disable(host->dev); clk_put(host->fclk); if (host->dbclk) { - clk_disable(host->dbclk); + clk_disable_unprepare(host->dbclk); clk_put(host->dbclk); } @@ -2116,7 +2118,7 @@ static int omap_hsmmc_suspend(struct device *dev) } if (host->dbclk) - clk_disable(host->dbclk); + clk_disable_unprepare(host->dbclk); err: pm_runtime_put_sync(host->dev); return ret; @@ -2137,7 +2139,7 @@ static int omap_hsmmc_resume(struct device *dev) pm_runtime_get_sync(host->dev); if (host->dbclk) - clk_enable(host->dbclk); + clk_prepare_enable(host->dbclk); if (!(host->mmc->pm_flags & MMC_PM_KEEP_POWER)) omap_hsmmc_conf_bus_power(host); |