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path: root/drivers/mmc/host/sdhci-spear.c
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Diffstat (limited to 'drivers/mmc/host/sdhci-spear.c')
-rw-r--r--drivers/mmc/host/sdhci-spear.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/drivers/mmc/host/sdhci-spear.c b/drivers/mmc/host/sdhci-spear.c
index 6be89c032deb..c6ece0bd03b3 100644
--- a/drivers/mmc/host/sdhci-spear.c
+++ b/drivers/mmc/host/sdhci-spear.c
@@ -71,8 +71,7 @@ static irqreturn_t sdhci_gpio_irq(int irq, void *dev_id)
}
#ifdef CONFIG_OF
-static struct sdhci_plat_data * __devinit
-sdhci_probe_config_dt(struct platform_device *pdev)
+static struct sdhci_plat_data *sdhci_probe_config_dt(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct sdhci_plat_data *pdata = NULL;
@@ -96,14 +95,13 @@ sdhci_probe_config_dt(struct platform_device *pdev)
return pdata;
}
#else
-static struct sdhci_plat_data * __devinit
-sdhci_probe_config_dt(struct platform_device *pdev)
+static struct sdhci_plat_data *sdhci_probe_config_dt(struct platform_device *pdev)
{
return ERR_PTR(-ENOSYS);
}
#endif
-static int __devinit sdhci_probe(struct platform_device *pdev)
+static int sdhci_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
struct sdhci_host *host;
@@ -146,6 +144,11 @@ static int __devinit sdhci_probe(struct platform_device *pdev)
goto put_clk;
}
+ ret = clk_set_rate(sdhci->clk, 50000000);
+ if (ret)
+ dev_dbg(&pdev->dev, "Error setting desired clk, clk=%lu\n",
+ clk_get_rate(sdhci->clk));
+
if (np) {
sdhci->data = sdhci_probe_config_dt(pdev);
if (IS_ERR(sdhci->data)) {
@@ -268,7 +271,7 @@ err:
return ret;
}
-static int __devexit sdhci_remove(struct platform_device *pdev)
+static int sdhci_remove(struct platform_device *pdev)
{
struct sdhci_host *host = platform_get_drvdata(pdev);
struct spear_sdhci *sdhci = dev_get_platdata(&pdev->dev);
@@ -297,7 +300,7 @@ static int sdhci_suspend(struct device *dev)
ret = sdhci_suspend_host(host);
if (!ret)
- clk_disable_unprepare(sdhci->clk);
+ clk_disable(sdhci->clk);
return ret;
}
@@ -308,7 +311,7 @@ static int sdhci_resume(struct device *dev)
struct spear_sdhci *sdhci = dev_get_platdata(dev);
int ret;
- ret = clk_prepare_enable(sdhci->clk);
+ ret = clk_enable(sdhci->clk);
if (ret) {
dev_dbg(dev, "Resume: Error enabling clock\n");
return ret;
@@ -336,7 +339,7 @@ static struct platform_driver sdhci_driver = {
.of_match_table = of_match_ptr(sdhci_spear_id_table),
},
.probe = sdhci_probe,
- .remove = __devexit_p(sdhci_remove),
+ .remove = sdhci_remove,
};
module_platform_driver(sdhci_driver);