diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 80bed69..09c93d7 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2156,7 +2156,7 @@
 {
 	struct drm_info_node *node;
 
-	node = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
+	node = kmalloc(sizeof(*node), GFP_KERNEL);
 	if (node == NULL) {
 		debugfs_remove(ent);
 		return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 512645f..aa69c73 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -641,7 +641,7 @@
 
 	if (batch->num_cliprects) {
 		cliprects = kcalloc(batch->num_cliprects,
-				    sizeof(struct drm_clip_rect),
+				    sizeof(*cliprects),
 				    GFP_KERNEL);
 		if (cliprects == NULL)
 			return -ENOMEM;
@@ -703,7 +703,7 @@
 
 	if (cmdbuf->num_cliprects) {
 		cliprects = kcalloc(cmdbuf->num_cliprects,
-				    sizeof(struct drm_clip_rect), GFP_KERNEL);
+				    sizeof(*cliprects), GFP_KERNEL);
 		if (cliprects == NULL) {
 			ret = -ENOMEM;
 			goto fail_batch_free;
@@ -1480,7 +1480,7 @@
 	dev->types[8] = _DRM_STAT_SECONDARY;
 	dev->types[9] = _DRM_STAT_DMA;
 
-	dev_priv = kzalloc(sizeof(drm_i915_private_t), GFP_KERNEL);
+	dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL);
 	if (dev_priv == NULL)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 36c4ad9..96f65a1 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4638,7 +4638,7 @@
 	if (dev_priv->mm.phys_objs[id - 1] || !size)
 		return 0;
 
-	phys_obj = kzalloc(sizeof(struct drm_i915_gem_phys_object), GFP_KERNEL);
+	phys_obj = kzalloc(sizeof(*phys_obj), GFP_KERNEL);
 	if (!phys_obj)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 6f101d5..f9a5f3d 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -764,7 +764,7 @@
 	if (!crt)
 		return;
 
-	intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+	intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
 	if (!intel_connector) {
 		kfree(crt);
 		return;
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 04f6880..351e21a 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1337,11 +1337,11 @@
 	struct intel_connector *hdmi_connector = NULL;
 	struct intel_connector *dp_connector = NULL;
 
-	intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
+	intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
 	if (!intel_dig_port)
 		return;
 
-	dp_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+	dp_connector = kzalloc(sizeof(*dp_connector), GFP_KERNEL);
 	if (!dp_connector) {
 		kfree(intel_dig_port);
 		return;
@@ -1381,7 +1381,7 @@
 	}
 
 	if (intel_encoder->type != INTEL_OUTPUT_EDP) {
-		hdmi_connector = kzalloc(sizeof(struct intel_connector),
+		hdmi_connector = kzalloc(sizeof(*hdmi_connector),
 					 GFP_KERNEL);
 		if (!hdmi_connector) {
 			return;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bef7864..96a0924 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8097,7 +8097,7 @@
 	     fb->pitches[0] != crtc->fb->pitches[0]))
 		return -EINVAL;
 
-	work = kzalloc(sizeof *work, GFP_KERNEL);
+	work = kzalloc(sizeof(*work), GFP_KERNEL);
 	if (work == NULL)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 60d2006..7e4052e 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -3625,11 +3625,11 @@
 	struct drm_encoder *encoder;
 	struct intel_connector *intel_connector;
 
-	intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
+	intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
 	if (!intel_dig_port)
 		return;
 
-	intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+	intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
 	if (!intel_connector) {
 		kfree(intel_dig_port);
 		return;
diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c
index ff86c36..6305433 100644
--- a/drivers/gpu/drm/i915/intel_dvo.c
+++ b/drivers/gpu/drm/i915/intel_dvo.c
@@ -448,11 +448,11 @@
 	int i;
 	int encoder_type = DRM_MODE_ENCODER_NONE;
 
-	intel_dvo = kzalloc(sizeof(struct intel_dvo), GFP_KERNEL);
+	intel_dvo = kzalloc(sizeof(*intel_dvo), GFP_KERNEL);
 	if (!intel_dvo)
 		return;
 
-	intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+	intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
 	if (!intel_connector) {
 		kfree(intel_dvo);
 		return;
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index bc21000..6aa66aa 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -216,7 +216,7 @@
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int ret;
 
-	ifbdev = kzalloc(sizeof(struct intel_fbdev), GFP_KERNEL);
+	ifbdev = kzalloc(sizeof(*ifbdev), GFP_KERNEL);
 	if (!ifbdev)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 79582f9..a6310ca 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1292,11 +1292,11 @@
 	struct intel_encoder *intel_encoder;
 	struct intel_connector *intel_connector;
 
-	intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
+	intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
 	if (!intel_dig_port)
 		return;
 
-	intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+	intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
 	if (!intel_connector) {
 		kfree(intel_dig_port);
 		return;
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 05e5485..639650c 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -948,11 +948,11 @@
 		}
 	}
 
-	lvds_encoder = kzalloc(sizeof(struct intel_lvds_encoder), GFP_KERNEL);
+	lvds_encoder = kzalloc(sizeof(*lvds_encoder), GFP_KERNEL);
 	if (!lvds_encoder)
 		return;
 
-	lvds_connector = kzalloc(sizeof(struct intel_lvds_connector), GFP_KERNEL);
+	lvds_connector = kzalloc(sizeof(*lvds_connector), GFP_KERNEL);
 	if (!lvds_connector) {
 		kfree(lvds_encoder);
 		return;
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 8d6d0a1..a98a990 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -1053,7 +1053,7 @@
 		return ret;
 	}
 
-	params = kmalloc(sizeof(struct put_image_params), GFP_KERNEL);
+	params = kmalloc(sizeof(*params), GFP_KERNEL);
 	if (!params)
 		return -ENOMEM;
 
@@ -1320,7 +1320,7 @@
 	if (!HAS_OVERLAY(dev))
 		return;
 
-	overlay = kzalloc(sizeof(struct intel_overlay), GFP_KERNEL);
+	overlay = kzalloc(sizeof(*overlay), GFP_KERNEL);
 	if (!overlay)
 		return;
 
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 4692f8c..d27eda6 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -370,7 +370,7 @@
 
 	intel_cancel_fbc_work(dev_priv);
 
-	work = kzalloc(sizeof *work, GFP_KERNEL);
+	work = kzalloc(sizeof(*work), GFP_KERNEL);
 	if (work == NULL) {
 		DRM_ERROR("Failed to allocate FBC work structure\n");
 		dev_priv->display.enable_fbc(crtc, interval);
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 91aea9e..d8040e8 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -2397,7 +2397,7 @@
 	struct intel_connector *intel_connector;
 	struct intel_sdvo_connector *intel_sdvo_connector;
 
-	intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
+	intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
 	if (!intel_sdvo_connector)
 		return false;
 
@@ -2445,7 +2445,7 @@
 	struct intel_connector *intel_connector;
 	struct intel_sdvo_connector *intel_sdvo_connector;
 
-	intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
+	intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
 	if (!intel_sdvo_connector)
 		return false;
 
@@ -2482,7 +2482,7 @@
 	struct intel_connector *intel_connector;
 	struct intel_sdvo_connector *intel_sdvo_connector;
 
-	intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
+	intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
 	if (!intel_sdvo_connector)
 		return false;
 
@@ -2513,7 +2513,7 @@
 	struct intel_connector *intel_connector;
 	struct intel_sdvo_connector *intel_sdvo_connector;
 
-	intel_sdvo_connector = kzalloc(sizeof(struct intel_sdvo_connector), GFP_KERNEL);
+	intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
 	if (!intel_sdvo_connector)
 		return false;
 
@@ -2879,7 +2879,7 @@
 	struct intel_encoder *intel_encoder;
 	struct intel_sdvo *intel_sdvo;
 	int i;
-	intel_sdvo = kzalloc(sizeof(struct intel_sdvo), GFP_KERNEL);
+	intel_sdvo = kzalloc(sizeof(*intel_sdvo), GFP_KERNEL);
 	if (!intel_sdvo)
 		return false;
 
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 231b289..cae10bc 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1034,7 +1034,7 @@
 	if (INTEL_INFO(dev)->gen < 5)
 		return -ENODEV;
 
-	intel_plane = kzalloc(sizeof(struct intel_plane), GFP_KERNEL);
+	intel_plane = kzalloc(sizeof(*intel_plane), GFP_KERNEL);
 	if (!intel_plane)
 		return -ENOMEM;
 
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c
index dd6f84b..e6e93ce 100644
--- a/drivers/gpu/drm/i915/intel_tv.c
+++ b/drivers/gpu/drm/i915/intel_tv.c
@@ -1590,12 +1590,12 @@
 	    (tv_dac_off & TVDAC_STATE_CHG_EN) != 0)
 		return;
 
-	intel_tv = kzalloc(sizeof(struct intel_tv), GFP_KERNEL);
+	intel_tv = kzalloc(sizeof(*intel_tv), GFP_KERNEL);
 	if (!intel_tv) {
 		return;
 	}
 
-	intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+	intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
 	if (!intel_connector) {
 		kfree(intel_tv);
 		return;