soc: amlogic: meson-clk-measure: 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 <[e-mail]>
Reviewed-by: Neil Armstrong <[e-mail]>
Signed-off-by: Neil Armstrong <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

drivers/soc/amlogic/meson-clk-measure.c

···
 {
 	const struct meson_msr_id *match_data;
 	struct meson_msr *priv;
-	struct resource *res;
 	struct dentry *root, *clks;
 	void __iomem *base;
 	int i;
···
 
 	memcpy(priv->msr_table, match_data, sizeof(priv->msr_table));
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base))
 		return PTR_ERR(base);