greybus: fix a leak on error in gb_module_create()

We should release ->interfaces[0] as well.

Fixes: b15d97d ("greybus: core: add module abstraction")
Signed-off-by: Dan Carpenter <[email protected]>
Acked-by: Viresh Kumar <[email protected]>
Acked-by: Johan Hovold <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Dan Carpenter

drivers/staging/greybus/module.c

@@ -127,7 +127,7 @@ struct gb_module *gb_module_create(struct gb_host_device *hd, u8 module_id,
 	return module;
 
 err_put_interfaces:
-	for (--i; i > 0; --i)
+	for (--i; i >= 0; --i)
 		gb_interface_put(module->interfaces[i]);
 
 	put_device(&module->dev);