From patchwork Thu Jan 24 15:45:45 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 215383 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from ozlabs.org (localhost [IPv6:::1]) by ozlabs.org (Postfix) with ESMTP id 27C432C0E27 for ; Fri, 25 Jan 2013 02:53:21 +1100 (EST) 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 EFB042C0102 for ; Fri, 25 Jan 2013 02:47:19 +1100 (EST) Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id r0OFka0A004270; Thu, 24 Jan 2013 09:46:36 -0600 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0OFkaSa013086; Thu, 24 Jan 2013 09:46:36 -0600 Received: from dlelxv22.itg.ti.com (172.17.1.197) by dfle73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.1.323.3; Thu, 24 Jan 2013 09:46:36 -0600 Received: from localhost (h78-8.vpn.ti.com [172.24.78.8]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id r0OFkZwQ021704; Thu, 24 Jan 2013 09:46:36 -0600 From: Felipe Balbi To: Linux USB Mailing List Subject: [RFC/PATCH 07/32] usb: gadget: atmel_usba_udc: let udc-core manage gadget->dev Date: Thu, 24 Jan 2013 17:45:45 +0200 Message-ID: <1359042370-4358-8-git-send-email-balbi@ti.com> X-Mailer: git-send-email 1.8.1.rc1.5.g7e0651a 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 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 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" By simply setting a flag, we can drop some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/atmel_usba_udc.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index a7aed84..f0f9423 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -1900,9 +1900,9 @@ static int __init usba_udc_probe(struct platform_device *pdev) dev_info(&pdev->dev, "FIFO at 0x%08lx mapped at %p\n", (unsigned long)fifo->start, udc->fifo); - device_initialize(&udc->gadget.dev); udc->gadget.dev.parent = &pdev->dev; udc->gadget.dev.dma_mask = pdev->dev.dma_mask; + udc->gadget.register_my_device = true; platform_set_drvdata(pdev, udc); @@ -1962,12 +1962,6 @@ static int __init usba_udc_probe(struct platform_device *pdev) } udc->irq = irq; - ret = device_add(&udc->gadget.dev); - if (ret) { - dev_dbg(&pdev->dev, "Could not add gadget: %d\n", ret); - goto err_device_add; - } - if (gpio_is_valid(pdata->vbus_pin)) { if (!gpio_request(pdata->vbus_pin, "atmel_usba_udc")) { udc->vbus_pin = pdata->vbus_pin; @@ -2007,9 +2001,6 @@ err_add_udc: gpio_free(udc->vbus_pin); } - device_unregister(&udc->gadget.dev); - -err_device_add: free_irq(irq, udc); err_request_irq: kfree(usba_ep); @@ -2053,8 +2044,6 @@ static int __exit usba_udc_remove(struct platform_device *pdev) clk_put(udc->hclk); clk_put(udc->pclk); - device_unregister(&udc->gadget.dev); - return 0; }