summaryrefslogtreecommitdiffstats
path: root/drivers/usb/gadget/dummy_hcd.c
diff options
context:
space:
mode:
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/dummy_hcd.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/dummy_hcd.c')
-rw-r--r--drivers/usb/gadget/dummy_hcd.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index dc65462..7bb9d78 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -748,7 +748,8 @@ static DEVICE_ATTR (function, S_IRUGO, show_function, NULL);
*/
int
-usb_gadget_register_driver (struct usb_gadget_driver *driver)
+usb_gadget_probe_driver(struct usb_gadget_driver *driver,
+ int (*bind)(struct usb_gadget *))
{
struct dummy *dum = the_controller;
int retval, i;
@@ -757,8 +758,7 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
return -EINVAL;
if (dum->driver)
return -EBUSY;
- if (!driver->bind || !driver->setup
- || driver->speed == USB_SPEED_UNKNOWN)
+ if (!bind || !driver->setup || driver->speed == USB_SPEED_UNKNOWN)
return -EINVAL;
/*
@@ -796,7 +796,7 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
dum->gadget.dev.driver = &driver->driver;
dev_dbg (udc_dev(dum), "binding gadget driver '%s'\n",
driver->driver.name);
- retval = driver->bind(&dum->gadget);
+ retval = bind(&dum->gadget);
if (retval) {
dum->driver = NULL;
dum->gadget.dev.driver = NULL;
@@ -812,7 +812,7 @@ usb_gadget_register_driver (struct usb_gadget_driver *driver)
usb_hcd_poll_rh_status (dummy_to_hcd (dum));
return 0;
}
-EXPORT_SYMBOL (usb_gadget_register_driver);
+EXPORT_SYMBOL(usb_gadget_probe_driver);
int
usb_gadget_unregister_driver (struct usb_gadget_driver *driver)
OpenPOWER on IntegriCloud