ata: sata_dwc_460ex: Use devm_platform_*ioremap_resource() APIs

Use devm_platform_get_and_ioremap_resource() and
devm_platform_ioremap_resource() APIs instead of their
open coded analogues.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>

diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 338c2e50f7591fcf8c5029b694b5d9d3bb8a4ea0..513bee589d12887b848635ad29b0ea66c9db7c35 100644 (file)
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -237,7 +237,6 @@ static int sata_dwc_dma_init_old(struct platform_device *pdev,
                                 struct sata_dwc_device *hsdev)
 {
        struct device_node *np = pdev->dev.of_node;
-       struct resource *res;
 
        hsdev->dma = devm_kzalloc(&pdev->dev, sizeof(*hsdev->dma), GFP_KERNEL);
        if (!hsdev->dma)
@@ -254,8 +253,7 @@ static int sata_dwc_dma_init_old(struct platform_device *pdev,
        }
 
        /* Get physical SATA DMA register base address */
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-       hsdev->dma->regs = devm_ioremap_resource(&pdev->dev, res);
+       hsdev->dma->regs = devm_platform_ioremap_resource(pdev, 1);
        if (IS_ERR(hsdev->dma->regs))
                return PTR_ERR(hsdev->dma->regs);
 
@@ -1228,8 +1226,7 @@ static int sata_dwc_probe(struct platform_device *ofdev)
        host->private_data = hsdev;
 
        /* Ioremap SATA registers */
-       res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&ofdev->dev, res);
+       base = devm_platform_get_and_ioremap_resource(ofdev, 0, &res);
        if (IS_ERR(base))
                return PTR_ERR(base);
        dev_dbg(&ofdev->dev, "ioremap done for SATA register address\n");