usb: gadget: move bind() callback back to struct usb_composite_driver

This partly reverts 07a18bd7 ("usb gadget: don't save bind callback in
struct usb_composite_driver") and fixes new drivers. The section missmatch
problems was solved by whitelisting structs in question via __ref.

Cc: devel@driverdev.osuosl.org
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/gadget/nokia.c b/drivers/usb/gadget/nokia.c
index 936d0afc4527..a5b5e7162fef 100644
--- a/drivers/usb/gadget/nokia.c
+++ b/drivers/usb/gadget/nokia.c
@@ -242,12 +242,13 @@ static __refdata struct usb_composite_driver nokia_driver = {
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_HIGH,
+        .bind           = nokia_bind,
         .unbind         = __exit_p(nokia_unbind),
 };
 
 static int __init nokia_init(void)
 {
-        return usb_composite_probe(&nokia_driver, nokia_bind);
+        return usb_composite_probe(&nokia_driver);
 }
 module_init(nokia_init);