usb: gadget: move bind() callback back to struct usb_gadget_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 bind callback in modpost.
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/udc-core.c b/drivers/usb/gadget/udc-core.c
index bae243c..85e1e2fd 100644
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -311,13 +311,12 @@
/* ------------------------------------------------------------------------- */
-int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
- int (*bind)(struct usb_gadget *))
+int usb_gadget_probe_driver(struct usb_gadget_driver *driver)
{
struct usb_udc *udc = NULL;
int ret;
- if (!driver || !bind || !driver->setup)
+ if (!driver || !driver->bind || !driver->setup)
return -EINVAL;
mutex_lock(&udc_lock);
@@ -339,7 +338,7 @@
udc->dev.driver = &driver->driver;
if (udc_is_newstyle(udc)) {
- ret = bind(udc->gadget);
+ ret = driver->bind(udc->gadget);
if (ret)
goto err1;
ret = usb_gadget_udc_start(udc->gadget, driver);
@@ -350,7 +349,7 @@
usb_gadget_connect(udc->gadget);
} else {
- ret = usb_gadget_start(udc->gadget, driver, bind);
+ ret = usb_gadget_start(udc->gadget, driver, driver->bind);
if (ret)
goto err1;