diff options
Diffstat (limited to 'drivers/usb/gadget/m66592-udc.c')
| -rw-r--r-- | drivers/usb/gadget/m66592-udc.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 166bf71fd34..51b19f3027e 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1454,14 +1454,15 @@ static struct usb_ep_ops m66592_ep_ops = { /*-------------------------------------------------------------------------*/ static struct m66592 *the_controller; -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 m66592 *m66592 = the_controller; int retval; if (!driver || driver->speed != USB_SPEED_HIGH - || !driver->bind + || !bind || !driver->setup) return -EINVAL; if (!m66592) @@ -1480,7 +1481,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) goto error; } - retval = driver->bind (&m66592->gadget); + retval = bind(&m66592->gadget); if (retval) { pr_err("bind to driver error (%d)\n", retval); device_del(&m66592->gadget.dev); @@ -1505,7 +1506,7 @@ error: return retval; } -EXPORT_SYMBOL(usb_gadget_register_driver); +EXPORT_SYMBOL(usb_gadget_probe_driver); int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) { @@ -1609,6 +1610,7 @@ static int __init m66592_probe(struct platform_device *pdev) /* initialize ucd */ m66592 = kzalloc(sizeof(struct m66592), GFP_KERNEL); if (m66592 == NULL) { + ret = -ENOMEM; pr_err("kzalloc error\n"); goto clean_up; } |