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>
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 402e5bd..071d15c 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1617,12 +1617,9 @@
* while it was binding. That would usually be done in order to wait for
* some userspace participation.
*/
-int usb_composite_probe(struct usb_composite_driver *driver,
- int (*bind)(struct usb_composite_dev *cdev))
+int usb_composite_probe(struct usb_composite_driver *driver)
{
- if (!driver || !driver->dev || composite)
- return -EINVAL;
- if (!bind && !driver->bind)
+ if (!driver || !driver->dev || composite || !driver->bind)
return -EINVAL;
if (!driver->name)
@@ -1633,8 +1630,6 @@
composite_driver.driver.name = driver->name;
composite_driver.max_speed = driver->max_speed;
composite = driver;
- if (!driver->bind)
- driver->bind = bind;
return usb_gadget_probe_driver(&composite_driver, composite_bind);
}