From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from arroyo.ext.ti.com (arroyo.ext.ti.com [192.94.94.40]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "mailhost.ti.com", Issuer "VeriSign Class 3 Secure Server CA - G3" (not verified)) by ozlabs.org (Postfix) with ESMTPS id F1A4D2C0118 for ; Fri, 25 Jan 2013 02:47:19 +1100 (EST) From: Felipe Balbi To: Linux USB Mailing List Subject: [RFC/PATCH 11/32] usb: gadget: fsl_udc_core: let udc-core manage gadget->dev Date: Thu, 24 Jan 2013 17:45:49 +0200 Message-ID: <1359042370-4358-12-git-send-email-balbi@ti.com> In-Reply-To: <1359042370-4358-1-git-send-email-balbi@ti.com> References: <1359042370-4358-1-git-send-email-balbi@ti.com> MIME-Version: 1.0 Content-Type: text/plain 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 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/fsl_udc_core.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c index 49642d4..b78b734 100644 --- a/drivers/usb/gadget/fsl_udc_core.c +++ b/drivers/usb/gadget/fsl_udc_core.c @@ -2526,9 +2526,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev) udc_controller->gadget.dev.release = fsl_udc_release; udc_controller->gadget.dev.parent = &pdev->dev; udc_controller->gadget.dev.of_node = pdev->dev.of_node; - ret = device_register(&udc_controller->gadget.dev); - if (ret < 0) - goto err_free_irq; + udc_controller->gadget.register_my_device = true; if (!IS_ERR_OR_NULL(udc_controller->transceiver)) udc_controller->gadget.is_otg = 1; @@ -2561,7 +2559,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev) DTD_ALIGNMENT, UDC_DMA_BOUNDARY); if (udc_controller->td_pool == NULL) { ret = -ENOMEM; - goto err_unregister; + goto err_free_irq; } ret = usb_add_gadget_udc(&pdev->dev, &udc_controller->gadget); @@ -2573,8 +2571,6 @@ static int __init fsl_udc_probe(struct platform_device *pdev) err_del_udc: dma_pool_destroy(udc_controller->td_pool); -err_unregister: - device_unregister(&udc_controller->gadget.dev); err_free_irq: free_irq(udc_controller->irq, udc_controller); err_iounmap: @@ -2624,7 +2620,6 @@ static int __exit fsl_udc_remove(struct platform_device *pdev) if (pdata->operating_mode == FSL_USB2_DR_DEVICE) release_mem_region(res->start, resource_size(res)); - device_unregister(&udc_controller->gadget.dev); /* free udc --wait for the release() finished */ wait_for_completion(&done); -- 1.8.1.rc1.5.g7e0651a