Input: st-keyscan - 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 <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202301281611305841413@zte.com.cnSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

drivers/input/keyboard/st-keyscan.c

@@ -125,7 +125,6 @@ static int keyscan_probe(struct platform_device *pdev)
 {
 	struct st_keyscan *keypad_data;
 	struct input_dev *input_dev;
-	struct resource *res;
 	int error;
 
 	if (!pdev->dev.of_node) {
@@ -169,8 +168,7 @@ static int keyscan_probe(struct platform_device *pdev)
 
 	input_set_drvdata(input_dev, keypad_data);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	keypad_data->base = devm_ioremap_resource(&pdev->dev, res);
+	keypad_data->base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(keypad_data->base))
 		return PTR_ERR(keypad_data->base);