Input: olpc_apsp - use devm_platform_get_and_ioremap_resource()

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: ye xingchen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>

Author: ye xingchen

drivers/input/serio/olpc_apsp.c

@@ -169,7 +169,6 @@ static int olpc_apsp_probe(struct platform_device *pdev)
 {
 	struct serio *kb_serio, *pad_serio;
 	struct olpc_apsp *priv;
-	struct resource *res;
 	int error;
 
 	priv = devm_kzalloc(&pdev->dev, sizeof(struct olpc_apsp), GFP_KERNEL);
@@ -178,8 +177,7 @@ static int olpc_apsp_probe(struct platform_device *pdev)
 
 	priv->dev = &pdev->dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	priv->base = devm_ioremap_resource(&pdev->dev, res);
+	priv->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(priv->base)) {
 		dev_err(&pdev->dev, "Failed to map WTM registers\n");
 		return PTR_ERR(priv->base);