memory: brcmstb_dpfe: simplify platform_get_resource_byname()

Use devm_platform_ioremap_resource_byname() instead of
platform_get_resource_byname() and devm_ioremap_resource().

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220419142859.380566-6-krzysztof.kozlowski@linaro.org

diff --git a/drivers/memory/brcmstb_dpfe.c b/drivers/memory/brcmstb_dpfe.c
index 1441200..76c82e9 100644 (file)
--- a/drivers/memory/brcmstb_dpfe.c
+++ b/drivers/memory/brcmstb_dpfe.c
@@ -857,7 +857,6 @@ static int brcmstb_dpfe_probe(struct platform_device *pdev)
 {
        struct device *dev = &pdev->dev;
        struct brcmstb_dpfe_priv *priv;
-       struct resource *res;
        int ret;
 
        priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -869,22 +868,19 @@ static int brcmstb_dpfe_probe(struct platform_device *pdev)
        mutex_init(&priv->lock);
        platform_set_drvdata(pdev, priv);
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dpfe-cpu");
-       priv->regs = devm_ioremap_resource(dev, res);
+       priv->regs = devm_platform_ioremap_resource_byname(pdev, "dpfe-cpu");
        if (IS_ERR(priv->regs)) {
                dev_err(dev, "couldn't map DCPU registers\n");
                return -ENODEV;
        }
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dpfe-dmem");
-       priv->dmem = devm_ioremap_resource(dev, res);
+       priv->dmem = devm_platform_ioremap_resource_byname(pdev, "dpfe-dmem");
        if (IS_ERR(priv->dmem)) {
                dev_err(dev, "Couldn't map DCPU data memory\n");
                return -ENOENT;
        }
 
-       res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dpfe-imem");
-       priv->imem = devm_ioremap_resource(dev, res);
+       priv->imem = devm_platform_ioremap_resource_byname(pdev, "dpfe-imem");
        if (IS_ERR(priv->imem)) {
                dev_err(dev, "Couldn't map DCPU instruction memory\n");
                return -ENOENT;