thermal/drivers/thermal_mmio: 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/202301181641194943741@zte.com.cn
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

Author: ye xingchen

drivers/thermal/thermal_mmio.c

@@ -39,7 +39,6 @@ static const struct thermal_zone_device_ops thermal_mmio_ops = {
 
 static int thermal_mmio_probe(struct platform_device *pdev)
 {
-	struct resource *resource;
 	struct thermal_mmio *sensor;
 	int (*sensor_init_func)(struct platform_device *pdev,
 				struct thermal_mmio *sensor);
@@ -51,8 +50,7 @@ static int thermal_mmio_probe(struct platform_device *pdev)
 	if (!sensor)
 		return -ENOMEM;
 
-	resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	sensor->mmio_base = devm_ioremap_resource(&pdev->dev, resource);
+	sensor->mmio_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
 	if (IS_ERR(sensor->mmio_base))
 		return PTR_ERR(sensor->mmio_base);