diff options
| -rw-r--r-- | drivers/mmc/host/sh_mmcif.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c index 2646358d7906..068b9a627417 100644 --- a/drivers/mmc/host/sh_mmcif.c +++ b/drivers/mmc/host/sh_mmcif.c @@ -978,18 +978,12 @@ static void sh_mmcif_request(struct mmc_host *mmc, struct mmc_request *mrq) sh_mmcif_start_cmd(host, mrq); } -static int sh_mmcif_clk_update(struct sh_mmcif_host *host) +static void sh_mmcif_clk_setup(struct sh_mmcif_host *host) { - int ret = clk_prepare_enable(host->clk); + unsigned int clk = clk_get_rate(host->clk); - if (!ret) { - unsigned int clk = clk_get_rate(host->clk); - - host->mmc->f_max = clk / 2; - host->mmc->f_min = clk / 512; - } - - return ret; + host->mmc->f_max = clk / 2; + host->mmc->f_min = clk / 512; } static void sh_mmcif_set_power(struct sh_mmcif_host *host, struct mmc_ios *ios) @@ -1046,7 +1040,8 @@ static void sh_mmcif_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) if (ios->clock) { if (!host->power) { - sh_mmcif_clk_update(host); + clk_prepare_enable(host->clk); + pm_runtime_get_sync(&host->pd->dev); host->power = true; sh_mmcif_sync_reset(host); @@ -1447,10 +1442,13 @@ static int sh_mmcif_probe(struct platform_device *pdev) dev_err(dev, "cannot get clock: %d\n", ret); goto err_pm; } - ret = sh_mmcif_clk_update(host); + + ret = clk_prepare_enable(host->clk); if (ret < 0) goto err_pm; + sh_mmcif_clk_setup(host); + ret = pm_runtime_resume(dev); if (ret < 0) goto err_clk; |