mtd: Allow removal of partitioning modules

Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
diff --git a/drivers/mtd/cmdlinepart.c b/drivers/mtd/cmdlinepart.c
index 2e08fc4..721caeb 100644
--- a/drivers/mtd/cmdlinepart.c
+++ b/drivers/mtd/cmdlinepart.c
@@ -398,7 +398,13 @@
 	return register_mtd_parser(&cmdline_parser);
 }
 
+static void __exit cmdline_parser_exit(void)
+{
+	deregister_mtd_parser(&cmdline_parser);
+}
+
 module_init(cmdline_parser_init);
+module_exit(cmdline_parser_exit);
 
 MODULE_PARM_DESC(mtdparts, "Partitioning specification");
 module_param(mtdparts, charp, 0);