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/acm_ms.c b/drivers/usb/gadget/acm_ms.c
index dc5cd51de7d4..65a2f3cbcde3 100644
--- a/drivers/usb/gadget/acm_ms.c
+++ b/drivers/usb/gadget/acm_ms.c
@@ -237,6 +237,7 @@ static __refdata struct usb_composite_driver acm_ms_driver = {
         .dev            = &device_desc,
         .max_speed      = USB_SPEED_SUPER,
         .strings        = dev_strings,
+        .bind           = acm_ms_bind,
         .unbind         = __exit_p(acm_ms_unbind),
 };
 
@@ -246,7 +247,7 @@ MODULE_LICENSE("GPL v2");
 
 static int __init init(void)
 {
-        return usb_composite_probe(&acm_ms_driver, acm_ms_bind);
+        return usb_composite_probe(&acm_ms_driver);
 }
 module_init(init);