diff --git a/drivers/char/drm/drm_irq.c b/drivers/char/drm/drm_irq.c
index 2e75331..ae3053c 100644
--- a/drivers/char/drm/drm_irq.c
+++ b/drivers/char/drm/drm_irq.c
@@ -120,8 +120,8 @@
 
 		spin_lock_init(&dev->vbl_lock);
 
-		INIT_LIST_HEAD(&dev->vbl_sigs.head);
-		INIT_LIST_HEAD(&dev->vbl_sigs2.head);
+		INIT_LIST_HEAD(&dev->vbl_sigs);
+		INIT_LIST_HEAD(&dev->vbl_sigs2);
 
 		dev->vbl_pending = 0;
 	}
@@ -292,7 +292,7 @@
 
 	if (flags & _DRM_VBLANK_SIGNAL) {
 		unsigned long irqflags;
-		drm_vbl_sig_t *vbl_sigs = (flags & _DRM_VBLANK_SECONDARY)
+		struct list_head *vbl_sigs = (flags & _DRM_VBLANK_SECONDARY)
 				      ? &dev->vbl_sigs2 : &dev->vbl_sigs;
 		drm_vbl_sig_t *vbl_sig;
 
@@ -302,7 +302,7 @@
 		 * for the same vblank sequence number; nothing to be done in
 		 * that case
 		 */
-		list_for_each_entry(vbl_sig, &vbl_sigs->head, head) {
+		list_for_each_entry(vbl_sig, vbl_sigs, head) {
 			if (vbl_sig->sequence == vblwait.request.sequence
 			    && vbl_sig->info.si_signo == vblwait.request.signal
 			    && vbl_sig->task == current) {
@@ -336,7 +336,7 @@
 
 		spin_lock_irqsave(&dev->vbl_lock, irqflags);
 
-		list_add_tail((struct list_head *)vbl_sig, &vbl_sigs->head);
+		list_add_tail(&vbl_sig->head, vbl_sigs);
 
 		spin_unlock_irqrestore(&dev->vbl_lock, irqflags);
 
@@ -379,20 +379,18 @@
 	spin_lock_irqsave(&dev->vbl_lock, flags);
 
 	for (i = 0; i < 2; i++) {
-		struct list_head *list, *tmp;
-		drm_vbl_sig_t *vbl_sig;
-		drm_vbl_sig_t *vbl_sigs = i ? &dev->vbl_sigs2 : &dev->vbl_sigs;
+		drm_vbl_sig_t *vbl_sig, *tmp;
+		struct list_head *vbl_sigs = i ? &dev->vbl_sigs2 : &dev->vbl_sigs;
 		unsigned int vbl_seq = atomic_read(i ? &dev->vbl_received2 :
 						   &dev->vbl_received);
 
-		list_for_each_safe(list, tmp, &vbl_sigs->head) {
-			vbl_sig = list_entry(list, drm_vbl_sig_t, head);
+		list_for_each_entry_safe(vbl_sig, tmp, vbl_sigs, head) {
 			if ((vbl_seq - vbl_sig->sequence) <= (1 << 23)) {
 				vbl_sig->info.si_code = vbl_seq;
 				send_sig_info(vbl_sig->info.si_signo,
 					      &vbl_sig->info, vbl_sig->task);
 
-				list_del(list);
+				list_del(&vbl_sig->head);
 
 				drm_free(vbl_sig, sizeof(*vbl_sig),
 					 DRM_MEM_DRIVER);