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/f_sourcesink.c b/drivers/usb/gadget/f_sourcesink.c
index 685d768..6d3cc44 100644
--- a/drivers/usb/gadget/f_sourcesink.c
+++ b/drivers/usb/gadget/f_sourcesink.c
@@ -404,7 +404,7 @@
 
 /*-------------------------------------------------------------------------*/
 
-static int __ref sourcesink_bind_config(struct usb_configuration *c)
+static int __init sourcesink_bind_config(struct usb_configuration *c)
 {
 	struct f_sourcesink	*ss;
 	int			status;