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| author | Arnd Bergmann <arnd@arndb.de> | 2011-07-28 15:25:46 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-07-28 15:25:46 +0000 |
| commit | 6124a4e430b64d1577438c8648c59e996d02e73e (patch) | |
| tree | 49cfafad785d1c9e403a5b0d755298b9af2c260f /drivers/usb/gadget/fsl_qe_udc.c | |
| parent | 8e267f3da5f117d2f1316cf6ddf740f93f1c73aa (diff) | |
| parent | 580975d7f48d7d047e22bb0f42adf7557801d8d4 (diff) | |
Merge branch 'imx/dt' into next/dt
Diffstat (limited to 'drivers/usb/gadget/fsl_qe_udc.c')
| -rw-r--r-- | drivers/usb/gadget/fsl_qe_udc.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/usb/gadget/fsl_qe_udc.c b/drivers/usb/gadget/fsl_qe_udc.c index 3a68e09309f..3bf872e1ad3 100644 --- a/drivers/usb/gadget/fsl_qe_udc.c +++ b/drivers/usb/gadget/fsl_qe_udc.c @@ -1927,6 +1927,10 @@ static int qe_pullup(struct usb_gadget *gadget, int is_on) return -ENOTSUPP; } +static int fsl_qe_start(struct usb_gadget_driver *driver, + int (*bind)(struct usb_gadget *)); +static int fsl_qe_stop(struct usb_gadget_driver *driver); + /* defined in usb_gadget.h */ static struct usb_gadget_ops qe_gadget_ops = { .get_frame = qe_get_frame, @@ -1935,6 +1939,8 @@ static struct usb_gadget_ops qe_gadget_ops = { .vbus_session = qe_vbus_session, .vbus_draw = qe_vbus_draw, .pullup = qe_pullup, + .start = fsl_qe_start, + .stop = fsl_qe_stop, }; /*------------------------------------------------------------------------- @@ -2320,7 +2326,7 @@ static irqreturn_t qe_udc_irq(int irq, void *_udc) /*------------------------------------------------------------------------- Gadget driver probe and unregister. --------------------------------------------------------------------------*/ -int usb_gadget_probe_driver(struct usb_gadget_driver *driver, +static int fsl_qe_start(struct usb_gadget_driver *driver, int (*bind)(struct usb_gadget *)) { int retval; @@ -2369,9 +2375,8 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver, udc_controller->gadget.name, driver->driver.name); return 0; } -EXPORT_SYMBOL(usb_gadget_probe_driver); -int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) +static int fsl_qe_stop(struct usb_gadget_driver *driver) { struct qe_ep *loop_ep; unsigned long flags; @@ -2411,7 +2416,6 @@ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver) driver->driver.name); return 0; } -EXPORT_SYMBOL(usb_gadget_unregister_driver); /* udc structure's alloc and setup, include ep-param alloc */ static struct qe_udc __devinit *qe_udc_config(struct platform_device *ofdev) @@ -2662,11 +2666,17 @@ static int __devinit qe_udc_probe(struct platform_device *ofdev) if (ret) goto err6; + ret = usb_add_gadget_udc(&ofdev->dev, &udc_controller->gadget); + if (ret) + goto err7; + dev_info(udc_controller->dev, "%s USB controller initialized as device\n", (udc_controller->soc_type == PORT_QE) ? "QE" : "CPM"); return 0; +err7: + device_unregister(&udc_controller->gadget.dev); err6: free_irq(udc_controller->usb_irq, udc_controller); err5: @@ -2721,6 +2731,8 @@ static int __devexit qe_udc_remove(struct platform_device *ofdev) if (!udc_controller) return -ENODEV; + usb_del_gadget_udc(&udc_controller->gadget); + udc_controller->done = &done; tasklet_disable(&udc_controller->rx_tasklet); |