From patchwork Thu Jan 24 15:45:47 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [RFC/PATCH, 09/32] usb: gadget: dummy_hcd: let udc-core manage gadget->dev Date: Thu, 24 Jan 2013 05:45:47 -0000 From: Felipe Balbi X-Patchwork-Id: 215381 Message-Id: <1359042370-4358-10-git-send-email-balbi@ti.com> To: Linux USB Mailing List Cc: kgene.kim@samsung.com, eric.y.miao@gmail.com, kuninori.morimoto.gx@renesas.com, alexander.shishkin@linux.intel.com, gregkh@linuxfoundation.org, yoshihiro.shimoda.uh@renesas.com, nicolas.ferre@atmel.com, linux-geode@lists.infradead.org, haojian.zhuang@gmail.com, Linux OMAP Mailing List , linux-samsung-soc@vger.kernel.org, Felipe Balbi , ben-linux@fluff.org, dahlmann.thomas@arcor.de, linux@arm.linux.org.uk, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/dummy_hcd.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index 95d584d..8155d4a 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -982,16 +982,10 @@ static int dummy_udc_probe(struct platform_device *pdev) dum->gadget.name = gadget_name; dum->gadget.ops = &dummy_ops; dum->gadget.max_speed = USB_SPEED_SUPER; + dum->gadget.register_my_device = true; - dev_set_name(&dum->gadget.dev, "gadget"); dum->gadget.dev.parent = &pdev->dev; dum->gadget.dev.release = dummy_gadget_release; - rc = device_register(&dum->gadget.dev); - if (rc < 0) { - put_device(&dum->gadget.dev); - return rc; - } - init_dummy_udc_hw(dum); rc = usb_add_gadget_udc(&pdev->dev, &dum->gadget); @@ -1007,7 +1001,6 @@ static int dummy_udc_probe(struct platform_device *pdev) err_dev: usb_del_gadget_udc(&dum->gadget); err_udc: - device_unregister(&dum->gadget.dev); return rc; } @@ -1018,7 +1011,6 @@ static int dummy_udc_remove(struct platform_device *pdev) usb_del_gadget_udc(&dum->gadget); platform_set_drvdata(pdev, NULL); device_remove_file(&dum->gadget.dev, &dev_attr_function); - device_unregister(&dum->gadget.dev); return 0; }