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path: root/drivers/mmc/host/sdhci-of-at91.c
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Diffstat (limited to 'drivers/mmc/host/sdhci-of-at91.c')
-rw-r--r--drivers/mmc/host/sdhci-of-at91.c38
1 files changed, 15 insertions, 23 deletions
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index 97988ed37467..1ba2effaf376 100644
--- a/drivers/mmc/host/sdhci-of-at91.c
+++ b/drivers/mmc/host/sdhci-of-at91.c
@@ -251,9 +251,8 @@ static int sdhci_at91_runtime_suspend(struct device *dev)
struct sdhci_host *host = dev_get_drvdata(dev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_at91_priv *priv = sdhci_pltfm_priv(pltfm_host);
- int ret;
- ret = sdhci_runtime_suspend_host(host);
+ sdhci_runtime_suspend_host(host);
if (host->tuning_mode != SDHCI_TUNING_MODE_3)
mmc_retune_needed(host->mmc);
@@ -262,7 +261,7 @@ static int sdhci_at91_runtime_suspend(struct device *dev)
clk_disable_unprepare(priv->hclock);
clk_disable_unprepare(priv->mainck);
- return ret;
+ return 0;
}
static int sdhci_at91_runtime_resume(struct device *dev)
@@ -300,7 +299,8 @@ static int sdhci_at91_runtime_resume(struct device *dev)
}
out:
- return sdhci_runtime_resume_host(host, 0);
+ sdhci_runtime_resume_host(host, 0);
+ return 0;
}
#endif /* CONFIG_PM */
@@ -333,32 +333,26 @@ static int sdhci_at91_probe(struct platform_device *pdev)
priv->mainck = devm_clk_get(&pdev->dev, "baseclk");
if (IS_ERR(priv->mainck)) {
- if (soc_data->baseclk_is_generated_internally) {
+ if (soc_data->baseclk_is_generated_internally)
priv->mainck = NULL;
- } else {
- dev_err(&pdev->dev, "failed to get baseclk\n");
- ret = PTR_ERR(priv->mainck);
- goto sdhci_pltfm_free;
- }
+ else
+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->mainck),
+ "failed to get baseclk\n");
}
priv->hclock = devm_clk_get(&pdev->dev, "hclock");
- if (IS_ERR(priv->hclock)) {
- dev_err(&pdev->dev, "failed to get hclock\n");
- ret = PTR_ERR(priv->hclock);
- goto sdhci_pltfm_free;
- }
+ if (IS_ERR(priv->hclock))
+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->hclock),
+ "failed to get hclock\n");
priv->gck = devm_clk_get(&pdev->dev, "multclk");
- if (IS_ERR(priv->gck)) {
- dev_err(&pdev->dev, "failed to get multclk\n");
- ret = PTR_ERR(priv->gck);
- goto sdhci_pltfm_free;
- }
+ if (IS_ERR(priv->gck))
+ return dev_err_probe(&pdev->dev, PTR_ERR(priv->gck),
+ "failed to get multclk\n");
ret = sdhci_at91_set_clks_presets(&pdev->dev);
if (ret)
- goto sdhci_pltfm_free;
+ return ret;
priv->restore_needed = false;
@@ -438,8 +432,6 @@ clocks_disable_unprepare:
clk_disable_unprepare(priv->gck);
clk_disable_unprepare(priv->mainck);
clk_disable_unprepare(priv->hclock);
-sdhci_pltfm_free:
- sdhci_pltfm_free(pdev);
return ret;
}