X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Facpi%2Facpi_lpss.c;h=502454c24e69708dbc6a3164142e2131b74008d6;hb=f36fc04e4cdda9e4c72ee504e7dc638f9a168863;hp=6817b18ed7228490d4773cfd48cc1d9706c56ba5;hpb=9cfad9bc472a4bdd5ee7d9e713113a9f5a676704;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index 6817b18ed722..502454c24e69 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -351,13 +351,16 @@ static int acpi_lpss_create_device(struct acpi_device *adev,
 				pdata->mmio_size = resource_size(rentry->res);
 			pdata->mmio_base = ioremap(rentry->res->start,
 						   pdata->mmio_size);
-			if (!pdata->mmio_base)
-				goto err_out;
 			break;
 		}
 
 	acpi_dev_free_resource_list(&resource_list);
 
+	if (!pdata->mmio_base) {
+		ret = -ENOMEM;
+		goto err_out;
+	}
+
 	pdata->dev_desc = dev_desc;
 
 	if (dev_desc->setup)