diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c
index b8853bf16b23ed9e9287f02e29e1c70ddb2e81c6..7622b41619a07dd7e72a25c1b2eaa089db4af286 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bus/hwsq.c
@@ -29,7 +29,7 @@ struct nvkm_hwsq {
 	u32 data;
 	struct {
 		u8 data[512];
-		u8 size;
+		u16 size;
 	} c;
 };