diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/sdhci-st.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/mmc/host/sdhci-st.c b/drivers/mmc/host/sdhci-st.c index 962872aec164..78941ac3a1d6 100644 --- a/drivers/mmc/host/sdhci-st.c +++ b/drivers/mmc/host/sdhci-st.c @@ -362,11 +362,10 @@ static int sdhci_st_probe(struct platform_device *pdev) if (IS_ERR(icnclk)) icnclk = NULL; - rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL); + rstc = devm_reset_control_get_optional_exclusive(&pdev->dev, NULL); if (IS_ERR(rstc)) - rstc = NULL; - else - reset_control_deassert(rstc); + return PTR_ERR(rstc); + reset_control_deassert(rstc); host = sdhci_pltfm_init(pdev, &sdhci_st_pdata, sizeof(*pdata)); if (IS_ERR(host)) { @@ -432,8 +431,7 @@ err_icnclk: err_of: sdhci_pltfm_free(pdev); err_pltfm_init: - if (rstc) - reset_control_assert(rstc); + reset_control_assert(rstc); return ret; } @@ -450,8 +448,7 @@ static int sdhci_st_remove(struct platform_device *pdev) clk_disable_unprepare(pdata->icnclk); - if (rstc) - reset_control_assert(rstc); + reset_control_assert(rstc); return ret; } @@ -471,8 +468,7 @@ static int sdhci_st_suspend(struct device *dev) if (ret) goto out; - if (pdata->rstc) - reset_control_assert(pdata->rstc); + reset_control_assert(pdata->rstc); clk_disable_unprepare(pdata->icnclk); clk_disable_unprepare(pltfm_host->clk); @@ -498,8 +494,7 @@ static int sdhci_st_resume(struct device *dev) return ret; } - if (pdata->rstc) - reset_control_deassert(pdata->rstc); + reset_control_deassert(pdata->rstc); st_mmcss_cconfig(np, host); |