From patchwork Thu Jan 24 15:45:55 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felipe Balbi X-Patchwork-Id: 215392 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 0A9D72C169C for ; Fri, 25 Jan 2013 02:57:50 +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 BEB4F2C011E for ; Fri, 25 Jan 2013 02:47:28 +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 r0OFkre3004298; Thu, 24 Jan 2013 09:46:53 -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 r0OFkrqb013310; Thu, 24 Jan 2013 09:46:53 -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 09:46:52 -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 r0OFkpvq021823; Thu, 24 Jan 2013 09:46:52 -0600 From: Felipe Balbi To: Linux USB Mailing List Subject: [RFC/PATCH 17/32] usb: gadget: mv_u3d_core: let udc-core manage gadget->dev Date: Thu, 24 Jan 2013 17:45:55 +0200 Message-ID: <1359042370-4358-18-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/mv_u3d_core.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/usb/gadget/mv_u3d_core.c b/drivers/usb/gadget/mv_u3d_core.c index b5cea27..565addc 100644 --- a/drivers/usb/gadget/mv_u3d_core.c +++ b/drivers/usb/gadget/mv_u3d_core.c @@ -1792,8 +1792,6 @@ static int mv_u3d_remove(struct platform_device *dev) clk_put(u3d->clk); - device_unregister(&u3d->gadget.dev); - platform_set_drvdata(dev, NULL); kfree(u3d); @@ -1957,15 +1955,11 @@ static int mv_u3d_probe(struct platform_device *dev) u3d->gadget.speed = USB_SPEED_UNKNOWN; /* speed */ /* the "gadget" abstracts/virtualizes the controller */ - dev_set_name(&u3d->gadget.dev, "gadget"); u3d->gadget.dev.parent = &dev->dev; u3d->gadget.dev.dma_mask = dev->dev.dma_mask; u3d->gadget.dev.release = mv_u3d_gadget_release; u3d->gadget.name = driver_name; /* gadget name */ - - retval = device_register(&u3d->gadget.dev); - if (retval) - goto err_register_gadget_device; + u3d->gadget.register_my_device = true; mv_u3d_eps_init(u3d); @@ -1991,8 +1985,6 @@ static int mv_u3d_probe(struct platform_device *dev) return 0; err_unregister: - device_unregister(&u3d->gadget.dev); -err_register_gadget_device: free_irq(u3d->irq, &dev->dev); err_request_irq: err_get_irq: