usb gadget: don't save bind callback in struct usb_gadget_driver
To accomplish this the function to register a gadget driver takes the bind
function as a second argument. To make things clearer rename the function
to resemble platform_driver_probe.
This fixes many section mismatches like
WARNING: drivers/usb/gadget/g_printer.o(.data+0xc): Section mismatch in
reference from the variable printer_driver to the function
.init.text:printer_bind()
The variable printer_driver references
the function __init printer_bind()
All callers are fixed.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
[m.nazarewicz@samsung.com: added dbgp]
Signed-off-by: Michał Nazarewicz <m.nazarewicz@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c
index a229744..ef825c3 100644
--- a/drivers/usb/gadget/s3c-hsotg.c
+++ b/drivers/usb/gadget/s3c-hsotg.c
@@ -2523,7 +2523,8 @@
return 0;
}
-int usb_gadget_register_driver(struct usb_gadget_driver *driver)
+int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
+ int (*bind)(struct usb_gadget *))
{
struct s3c_hsotg *hsotg = our_hsotg;
int ret;
@@ -2543,7 +2544,7 @@
dev_err(hsotg->dev, "%s: bad speed\n", __func__);
}
- if (!driver->bind || !driver->setup) {
+ if (!bind || !driver->setup) {
dev_err(hsotg->dev, "%s: missing entry points\n", __func__);
return -EINVAL;
}
@@ -2562,7 +2563,7 @@
goto err;
}
- ret = driver->bind(&hsotg->gadget);
+ ret = bind(&hsotg->gadget);
if (ret) {
dev_err(hsotg->dev, "failed bind %s\n", driver->driver.name);
@@ -2687,7 +2688,7 @@
hsotg->gadget.dev.driver = NULL;
return ret;
}
-EXPORT_SYMBOL(usb_gadget_register_driver);
+EXPORT_SYMBOL(usb_gadget_probe_driver);
int usb_gadget_unregister_driver(struct usb_gadget_driver *driver)
{