diff --git a/[refs] b/[refs]
index 87633b564663..2229cfa7e15d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: da8cadb31b82c9d41fc593c8deab6aa20b162d6b
+refs/heads/master: 98934def70b48dac74fac3738b78ab2d1a28edda
diff --git a/trunk/drivers/acpi/video.c b/trunk/drivers/acpi/video.c
index 44a0d9ba9bd6..bd77e81e81c1 100644
--- a/trunk/drivers/acpi/video.c
+++ b/trunk/drivers/acpi/video.c
@@ -577,7 +577,7 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
 	struct acpi_video_device_brightness *br = NULL;
 
 
-	memset(&device->cap, 0, 4);
+	memset(&device->cap, 0, sizeof(device->cap));
 
 	if (ACPI_SUCCESS(acpi_get_handle(device->dev->handle, "_ADR", &h_dummy1))) {
 		device->cap._ADR = 1;
@@ -697,7 +697,7 @@ static void acpi_video_bus_find_cap(struct acpi_video_bus *video)
 {
 	acpi_handle h_dummy1;
 
-	memset(&video->cap, 0, 4);
+	memset(&video->cap, 0, sizeof(video->cap));
 	if (ACPI_SUCCESS(acpi_get_handle(video->device->handle, "_DOS", &h_dummy1))) {
 		video->cap._DOS = 1;
 	}