ubifs: Pass struct ubifs_info to ubifs_assert()

This allows us to have more context in ubifs_assert()
and take different actions depending on the configuration.

Signed-off-by: Richard Weinberger <richard@nod.at>
diff --git a/fs/ubifs/master.c b/fs/ubifs/master.c
index c6a5e39..9df4a41 100644
--- a/fs/ubifs/master.c
+++ b/fs/ubifs/master.c
@@ -360,7 +360,7 @@ int ubifs_write_master(struct ubifs_info *c)
 {
 	int err, lnum, offs, len;
 
-	ubifs_assert(!c->ro_media && !c->ro_mount);
+	ubifs_assert(c, !c->ro_media && !c->ro_mount);
 	if (c->ro_error)
 		return -EROFS;