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/mass_storage.c b/drivers/usb/gadget/mass_storage.c
index 5df117e3f78d..480edbc368e5 100644
--- a/drivers/usb/gadget/mass_storage.c
+++ b/drivers/usb/gadget/mass_storage.c
@@ -162,6 +162,7 @@ static __refdata struct usb_composite_driver msg_driver = {
         .iProduct       = DRIVER_DESC,
         .max_speed      = USB_SPEED_SUPER,
         .needs_serial   = 1,
+        .bind           = msg_bind,
 };
 
 MODULE_DESCRIPTION(DRIVER_DESC);
@@ -170,7 +171,7 @@ MODULE_LICENSE("GPL");
 
 static int __init msg_init(void)
 {
-        return usb_composite_probe(&msg_driver, msg_bind);
+        return usb_composite_probe(&msg_driver);
 }
 module_init(msg_init);