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/hid.c b/drivers/usb/gadget/hid.c
index 34e139e700b4..8502e56d73bc 100644
--- a/drivers/usb/gadget/hid.c
+++ b/drivers/usb/gadget/hid.c
@@ -247,6 +247,7 @@ static __refdata struct usb_composite_driver hidg_driver = {
         .dev            = &device_desc,
         .strings        = dev_strings,
         .max_speed      = USB_SPEED_HIGH,
+        .bind           = hid_bind,
         .unbind         = __exit_p(hid_unbind),
 };
 
@@ -272,7 +273,7 @@ static int __init hidg_init(void)
         if (status < 0)
                 return status;
 
-        status = usb_composite_probe(&hidg_driver, hid_bind);
+        status = usb_composite_probe(&hidg_driver);
         if (status < 0)
                 platform_driver_unregister(&hidg_plat_driver);