[media] media_entity: remove gfp_flags argument

We should not be creating device nodes at IRQ contexts. So,
the only flags we'll be using will be GFP_KERNEL. Let's
remove the gfp_flags, in order to make the interface simpler.

If we ever need it, it would be easy to revert those changes.

While here, remove an extra blank line.

Suggested-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index df84e8e..cd3f3a7 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -71,7 +71,6 @@
 	struct list_head	list;
 };
 
-
 struct media_pipeline {
 };
 
@@ -378,8 +377,7 @@
 struct media_intf_devnode *
 __must_check media_devnode_create(struct media_device *mdev,
 				  u32 type, u32 flags,
-				  u32 major, u32 minor,
-				  gfp_t gfp_flags);
+				  u32 major, u32 minor);
 void media_devnode_remove(struct media_intf_devnode *devnode);
 struct media_link *
 __must_check media_create_intf_link(struct media_entity *entity,