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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-08-12 17:43:53 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2010-10-22 10:21:25 -0700
commitb0fca50f5a94a268ed02cfddf44448051ed9343f (patch)
treebc398947bcf6355f05ec33e4fea6a0b1927384ac /drivers/usb/gadget/goku_udc.c
parente12995ec8f8d99f2a339541fc28998af2d60af0f (diff)
downloadop-kernel-dev-b0fca50f5a94a268ed02cfddf44448051ed9343f.zip
op-kernel-dev-b0fca50f5a94a268ed02cfddf44448051ed9343f.tar.gz
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>
Diffstat (limited to 'drivers/usb/gadget/goku_udc.c')
-rw-r--r--drivers/usb/gadget/goku_udc.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 1088d08..49fbd4d 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -1343,14 +1343,15 @@ static struct goku_udc *the_controller;
* disconnect is reported. then a host may connect again, or
* the driver might get unbound.
*/
-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 goku_udc *dev = the_controller;
int retval;
if (!driver
|| driver->speed < USB_SPEED_FULL
- || !driver->bind
+ || !bind
|| !driver->disconnect
|| !driver->setup)
return -EINVAL;
@@ -1363,7 +1364,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
driver->driver.bus = NULL;
dev->driver = driver;
dev->gadget.dev.driver = &driver->driver;
- retval = driver->bind(&dev->gadget);
+ retval = bind(&dev->gadget);
if (retval) {
DBG(dev, "bind to driver %s --> error %d\n",
driver->driver.name, retval);
@@ -1380,7 +1381,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver)
DBG(dev, "registered gadget driver '%s'\n", driver->driver.name);
return 0;
}
-EXPORT_SYMBOL(usb_gadget_register_driver);
+EXPORT_SYMBOL(usb_gadget_probe_driver);
static void
stop_activity(struct goku_udc *dev, struct usb_gadget_driver *driver)
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