diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c
index 107ad2d764ec..bff8cddfc769 100644
--- a/drivers/gpu/drm/panfrost/panfrost_gpu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c
@@ -158,7 +158,6 @@ static void panfrost_gpu_init_quirks(struct panfrost_device *pfdev)
 struct panfrost_model {
 	const char *name;
 	u32 id;
-	u32 id_mask;
 	u64 features;
 	u64 issues;
 	struct {