proc: Supply PDE attribute setting accessor functions

Supply accessor functions to set attributes in proc_dir_entry structs.

The following are supplied: proc_set_size() and proc_set_user().

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
cc: linuxppc-dev@lists.ozlabs.org
cc: linux-media@vger.kernel.org
cc: netdev@vger.kernel.org
cc: linux-wireless@vger.kernel.org
cc: linux-pci@vger.kernel.org
cc: netfilter-devel@vger.kernel.org
cc: alsa-devel@alsa-project.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/sound/core/info.c b/sound/core/info.c
index 3aa8864..c7f41c3 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -970,7 +970,7 @@
 			mutex_unlock(&info_mutex);
 			return -ENOMEM;
 		}
-		p->size = entry->size;
+		proc_set_size(p, entry->size);
 	}
 	entry->p = p;
 	if (entry->parent)