USB: Revert "USB: gadget: section mismatch warning fixed"

This reverts a commit which proposed an invalid solution
for a section mismatch.  Next 3 commits will fix it correctly.

Conflicts:

	drivers/usb/gadget/mass_storage.c

Signed-off-by: Michal Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c
index b22eedb..f46a609 100644
--- a/drivers/usb/gadget/serial.c
+++ b/drivers/usb/gadget/serial.c
@@ -137,7 +137,7 @@
 
 /*-------------------------------------------------------------------------*/
 
-static int __ref serial_bind_config(struct usb_configuration *c)
+static int __init serial_bind_config(struct usb_configuration *c)
 {
 	unsigned i;
 	int status = 0;
@@ -161,7 +161,7 @@
 	.bmAttributes	= USB_CONFIG_ATT_SELFPOWER,
 };
 
-static int __ref gs_bind(struct usb_composite_dev *cdev)
+static int __init gs_bind(struct usb_composite_dev *cdev)
 {
 	int			gcnum;
 	struct usb_gadget	*gadget = cdev->gadget;