diff options
| author | Felipe Balbi <balbi@ti.com> | 2013-01-24 19:29:39 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-03-18 13:16:54 +0400 |
| commit | 45f596a6d776532f03135d48f10a1164006f9466 (patch) | |
| tree | c2122eb938e4b16337fbd28eec86fad9df38db78 /drivers/usb/gadget/pxa27x_udc.c | |
| parent | b73f5a2a0a2b2ff10d941e35c2ff08fcc04a9862 (diff) | |
| download | linux-45f596a6d776532f03135d48f10a1164006f9466.tar.xz | |
usb: gadget: pxa27x_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/pxa27x_udc.c')
| -rw-r--r-- | drivers/usb/gadget/pxa27x_udc.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/usb/gadget/pxa27x_udc.c b/drivers/usb/gadget/pxa27x_udc.c index 2fc867652ef5..1c5bfaafa6c8 100644 --- a/drivers/usb/gadget/pxa27x_udc.c +++ b/drivers/usb/gadget/pxa27x_udc.c @@ -1871,7 +1871,6 @@ static int pxa27x_udc_stop(struct usb_gadget *g, udc->driver = NULL; - if (!IS_ERR_OR_NULL(udc->transceiver)) return otg_set_peripheral(udc->transceiver->otg, NULL); return 0; @@ -2456,9 +2455,9 @@ static int __init pxa_udc_probe(struct platform_device *pdev) goto err_map; } - device_initialize(&udc->gadget.dev); udc->gadget.dev.parent = &pdev->dev; udc->gadget.dev.dma_mask = NULL; + udc->gadget.register_my_device = true; udc->vbus_sensed = 0; the_controller = udc; @@ -2475,12 +2474,6 @@ static int __init pxa_udc_probe(struct platform_device *pdev) goto err_irq; } - retval = device_add(&udc->gadget.dev); - if (retval) { - dev_err(udc->dev, "device_add error %d\n", retval); - goto err_dev_add; - } - retval = usb_add_gadget_udc(&pdev->dev, &udc->gadget); if (retval) goto err_add_udc; @@ -2490,8 +2483,6 @@ static int __init pxa_udc_probe(struct platform_device *pdev) return 0; err_add_udc: - device_unregister(&udc->gadget.dev); -err_dev_add: free_irq(udc->irq, udc); err_irq: iounmap(udc->regs); @@ -2512,7 +2503,6 @@ static int __exit pxa_udc_remove(struct platform_device *_dev) int gpio = udc->mach->gpio_pullup; usb_del_gadget_udc(&udc->gadget); - device_del(&udc->gadget.dev); usb_gadget_unregister_driver(udc->driver); free_irq(udc->irq, udc); pxa_cleanup_debugfs(udc); |