ata: sata_rcar: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>

diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index 97f01e4..16ce4af 100644 (file)
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -861,7 +861,6 @@ static int sata_rcar_probe(struct platform_device *pdev)
        struct device *dev = &pdev->dev;
        struct ata_host *host;
        struct sata_rcar_priv *priv;
-       struct resource *mem;
        int irq, ret;
 
        irq = platform_get_irq(pdev, 0);
@@ -887,8 +886,7 @@ static int sata_rcar_probe(struct platform_device *pdev)
 
        host->private_data = priv;
 
-       mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       priv->base = devm_ioremap_resource(dev, mem);
+       priv->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(priv->base)) {
                ret = PTR_ERR(priv->base);
                goto err_pm_put;