3 files changed, 4 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/gvt/cmd_parser.c b/drivers/gpu/drm/i915/gvt/cmd_parser.c
index fef1e857cefc..42c967dd8c60 100644
--- a/drivers/gpu/drm/i915/gvt/cmd_parser.c
+++ b/drivers/gpu/drm/i915/gvt/cmd_parser.c
@@ -941,11 +941,6 @@ static int cmd_reg_handler(struct parser_exec_state *s,
 
 	/* below are all lri handlers */
 	vreg = &vgpu_vreg(s->vgpu, offset);
-	if (!intel_gvt_mmio_is_cmd_accessible(gvt, offset)) {
-		gvt_vgpu_err("%s access to non-render register (%x)\n",
-				cmd, offset);
-		return -EBADRQC;
-	}
 
 	if (is_cmd_update_pdps(offset, s) &&
 	    cmd_pdp_mmio_update_handler(s, offset, index))
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c
index 67a26923aa0e..9478c132d7b6 100644
--- a/drivers/gpu/drm/i915/gvt/gtt.c
+++ b/drivers/gpu/drm/i915/gvt/gtt.c
@@ -587,12 +587,6 @@ static void _ppgtt_set_root_entry(struct intel_vgpu_mm *mm,
 			   entry, index, false, 0, mm->vgpu);
 }
 
-static inline void ppgtt_set_guest_root_entry(struct intel_vgpu_mm *mm,
-		struct intel_gvt_gtt_entry *entry, unsigned long index)
-{
-	_ppgtt_set_root_entry(mm, entry, index, true);
-}
-
 static inline void ppgtt_set_shadow_root_entry(struct intel_vgpu_mm *mm,
 		struct intel_gvt_gtt_entry *entry, unsigned long index)
 {
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c
index 2ecb8534930b..1deb253ffe80 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.c
+++ b/drivers/gpu/drm/i915/gvt/gvt.c
@@ -126,7 +126,7 @@ static bool intel_get_gvt_attrs(struct attribute_group ***intel_vgpu_type_groups
 	return true;
 }
 
-static bool intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
+static int intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
 {
 	int i, j;
 	struct intel_vgpu_type *type;
@@ -144,7 +144,7 @@ static bool intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
 		gvt_vgpu_type_groups[i] = group;
 	}
 
-	return true;
+	return 0;
 
 unwind:
 	for (j = 0; j < i; j++) {
@@ -152,7 +152,7 @@ unwind:
 		kfree(group);
 	}
 
-	return false;
+	return -ENOMEM;
 }
 
 static void intel_gvt_cleanup_vgpu_type_groups(struct intel_gvt *gvt)
@@ -373,7 +373,7 @@ int intel_gvt_init_device(struct drm_i915_private *i915)
 		goto out_clean_thread;
 
 	ret = intel_gvt_init_vgpu_type_groups(gvt);
-	if (ret == false) {
+	if (ret) {
 		gvt_err("failed to init vgpu type groups: %d\n", ret);
 		goto out_clean_types;
 	}