diff options
| author | Felipe Balbi <balbi@ti.com> | 2013-01-24 15:26:46 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-03-18 10:16:46 +0100 |
| commit | e0c9e4739a6f9217f35f1a59807a2f19a4cd7cdd (patch) | |
| tree | 5f310c4ac816704f2a9fb35475b050dd3cef1d9e /drivers/usb/gadget/lpc32xx_udc.c | |
| parent | usb: gadget: imx_udc: let udc-core manage gadget->dev (diff) | |
| download | linux-e0c9e4739a6f9217f35f1a59807a2f19a4cd7cdd.tar.xz linux-e0c9e4739a6f9217f35f1a59807a2f19a4cd7cdd.zip | |
usb: gadget: lpc32xx_udc: let udc-core manage gadget->dev
By simply setting a flag, we can drop some
boilerplate code.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/lpc32xx_udc.c')
| -rw-r--r-- | drivers/usb/gadget/lpc32xx_udc.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/drivers/usb/gadget/lpc32xx_udc.c b/drivers/usb/gadget/lpc32xx_udc.c index aa04089d6899..329e1c5f0ef9 100644 --- a/drivers/usb/gadget/lpc32xx_udc.c +++ b/drivers/usb/gadget/lpc32xx_udc.c @@ -3090,6 +3090,7 @@ static int __init lpc32xx_udc_probe(struct platform_device *pdev) /* init software state */ udc->gadget.dev.parent = dev; + udc->gadget.register_my_device = true; udc->pdev = pdev; udc->dev = &pdev->dev; udc->enabled = 0; @@ -3248,12 +3249,6 @@ static int __init lpc32xx_udc_probe(struct platform_device *pdev) udc_disable(udc); udc_reinit(udc); - retval = device_register(&udc->gadget.dev); - if (retval < 0) { - dev_err(udc->dev, "Device registration failure\n"); - goto dev_register_fail; - } - /* Request IRQs - low and high priority USB device IRQs are routed to * the same handler, while the DMA interrupt is routed elsewhere */ retval = request_irq(udc->udp_irq[IRQ_USB_LP], lpc32xx_usb_lp_irq, @@ -3320,8 +3315,6 @@ irq_dev_fail: irq_hp_fail: free_irq(udc->udp_irq[IRQ_USB_LP], udc); irq_lp_fail: - device_unregister(&udc->gadget.dev); -dev_register_fail: dma_pool_destroy(udc->dd_cache); dma_alloc_fail: dma_free_coherent(&pdev->dev, UDCA_BUFF_SIZE, @@ -3376,8 +3369,6 @@ static int lpc32xx_udc_remove(struct platform_device *pdev) free_irq(udc->udp_irq[IRQ_USB_HP], udc); free_irq(udc->udp_irq[IRQ_USB_LP], udc); - device_unregister(&udc->gadget.dev); - clk_disable(udc->usb_otg_clk); clk_put(udc->usb_otg_clk); clk_disable(udc->usb_slv_clk); |