X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Famd%2Fdisplay%2Famdgpu_dm%2Famdgpu_dm_irq.c;h=26ed70e5538ae164a533c9afa1315e4c4cf93807;hb=ef2c8b81b88868f042579b9dd021cc9edbc2d0c6;hp=357778556b06ccf5ab04a5ab930bf7924e8788cd;hpb=30636a59f4c1a40720156079cabcad60351949f2;p=linux-2.6-microblaze.git

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index 357778556b06..26ed70e5538a 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -165,7 +165,10 @@ static struct list_head *remove_irq_handler(struct amdgpu_device *adev,
 		handler = list_entry(entry, struct amdgpu_dm_irq_handler_data,
 				     list);
 
-		if (ih == handler) {
+		if (handler == NULL)
+			continue;
+
+		if (ih == handler->handler) {
 			/* Found our handler. Remove it from the list. */
 			list_del(&handler->list);
 			handler_removed = true;