summaryrefslogtreecommitdiffstats
path: root/drivers/mmc/host/sdhci-pltfm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mmc/host/sdhci-pltfm.c')
-rw-r--r--drivers/mmc/host/sdhci-pltfm.c38
1 files changed, 13 insertions, 25 deletions
diff --git a/drivers/mmc/host/sdhci-pltfm.c b/drivers/mmc/host/sdhci-pltfm.c
index a72e123a58..62753d7219 100644
--- a/drivers/mmc/host/sdhci-pltfm.c
+++ b/drivers/mmc/host/sdhci-pltfm.c
@@ -19,7 +19,6 @@
#include <linux/err.h>
#include <linux/module.h>
#include <linux/property.h>
-#include <linux/of.h>
#ifdef CONFIG_PPC
#include <asm/machdep.h>
#endif
@@ -56,19 +55,16 @@ static bool sdhci_wp_inverted(struct device *dev)
static void sdhci_get_compatibility(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct sdhci_host *host = platform_get_drvdata(pdev);
- struct device_node *np = pdev->dev.of_node;
-
- if (!np)
- return;
- if (of_device_is_compatible(np, "fsl,p2020-rev1-esdhc"))
+ if (device_is_compatible(dev, "fsl,p2020-rev1-esdhc"))
host->quirks |= SDHCI_QUIRK_BROKEN_DMA;
- if (of_device_is_compatible(np, "fsl,p2020-esdhc") ||
- of_device_is_compatible(np, "fsl,p1010-esdhc") ||
- of_device_is_compatible(np, "fsl,t4240-esdhc") ||
- of_device_is_compatible(np, "fsl,mpc8536-esdhc"))
+ if (device_is_compatible(dev, "fsl,p2020-esdhc") ||
+ device_is_compatible(dev, "fsl,p1010-esdhc") ||
+ device_is_compatible(dev, "fsl,t4240-esdhc") ||
+ device_is_compatible(dev, "fsl,mpc8536-esdhc"))
host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL;
}
@@ -115,26 +111,21 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
{
struct sdhci_host *host;
void __iomem *ioaddr;
- int irq, ret;
+ int irq;
ioaddr = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(ioaddr)) {
- ret = PTR_ERR(ioaddr);
- goto err;
- }
+ if (IS_ERR(ioaddr))
+ return ERR_CAST(ioaddr);
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- ret = irq;
- goto err;
- }
+ if (irq < 0)
+ return ERR_PTR(irq);
host = sdhci_alloc_host(&pdev->dev,
sizeof(struct sdhci_pltfm_host) + priv_size);
-
if (IS_ERR(host)) {
- ret = PTR_ERR(host);
- goto err;
+ dev_err(&pdev->dev, "%s failed %pe\n", __func__, host);
+ return ERR_CAST(host);
}
host->ioaddr = ioaddr;
@@ -152,9 +143,6 @@ struct sdhci_host *sdhci_pltfm_init(struct platform_device *pdev,
platform_set_drvdata(pdev, host);
return host;
-err:
- dev_err(&pdev->dev, "%s failed %d\n", __func__, ret);
- return ERR_PTR(ret);
}
EXPORT_SYMBOL_GPL(sdhci_pltfm_init);