power: reset: at91-sama5d2_shdwc: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
index d8ecffe..e76b102 100644 (file)
--- a/drivers/power/reset/at91-sama5d2_shdwc.c
+++ b/drivers/power/reset/at91-sama5d2_shdwc.c
@@ -331,7 +331,6 @@ static const struct of_device_id at91_pmc_ids[] = {
 
 static int __init at91_shdwc_probe(struct platform_device *pdev)
 {
-       struct resource *res;
        const struct of_device_id *match;
        struct device_node *np;
        u32 ddr_type;
@@ -349,8 +348,7 @@ static int __init at91_shdwc_probe(struct platform_device *pdev)
 
        platform_set_drvdata(pdev, at91_shdwc);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       at91_shdwc->shdwc_base = devm_ioremap_resource(&pdev->dev, res);
+       at91_shdwc->shdwc_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(at91_shdwc->shdwc_base))
                return PTR_ERR(at91_shdwc->shdwc_base);