soc: amlogic: canvas: Make use of the helper function devm_platform_ioremap_resource()

Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately

Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://lore.kernel.org/r/20210908071544.603-1-caihuoqing@baidu.com

diff --git a/drivers/soc/amlogic/meson-canvas.c b/drivers/soc/amlogic/meson-canvas.c
index d0329ad170d13bbe39a872006349f04517cabb56..383b0cfc584e6d089ebc36dd9ff272446ad5ca18 100644 (file)
--- a/drivers/soc/amlogic/meson-canvas.c
+++ b/drivers/soc/amlogic/meson-canvas.c
@@ -168,7 +168,6 @@ EXPORT_SYMBOL_GPL(meson_canvas_free);
 
 static int meson_canvas_probe(struct platform_device *pdev)
 {
-       struct resource *res;
        struct meson_canvas *canvas;
        struct device *dev = &pdev->dev;
 
@@ -176,8 +175,7 @@ static int meson_canvas_probe(struct platform_device *pdev)
        if (!canvas)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       canvas->reg_base = devm_ioremap_resource(dev, res);
+       canvas->reg_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(canvas->reg_base))
                return PTR_ERR(canvas->reg_base);