diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index cb5c362c0000..9b6bc03dd142 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -276,16 +276,16 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
 	for (i = 0; i < TSC_MAX_NUM; i++) {
 		struct rcar_gen3_thermal_tsc *tsc;
 
+		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
+		if (!res)
+			break;
+
 		tsc = devm_kzalloc(dev, sizeof(*tsc), GFP_KERNEL);
 		if (!tsc) {
 			ret = -ENOMEM;
 			goto error_unregister;
 		}
 
-		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (!res)
-			break;
-
 		tsc->base = devm_ioremap_resource(dev, res);
 		if (IS_ERR(tsc->base)) {
 			ret = PTR_ERR(tsc->base);