From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) (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 590192C0164 for ; Fri, 25 Jan 2013 02:47:07 +1100 (EST) From: Felipe Balbi To: Linux USB Mailing List Subject: [RFC/PATCH 06/32] usb: gadget: at91_udc: let udc-core manage gadget->dev Date: Thu, 24 Jan 2013 17:45:44 +0200 Message-ID: <1359042370-4358-7-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 remove some boilerplate code. Signed-off-by: Felipe Balbi --- drivers/usb/gadget/at91_udc.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index 10f45fa..177b56d 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1726,6 +1726,7 @@ static int at91udc_probe(struct platform_device *pdev) /* init software state */ udc = &controller; + udc->gadget.register_my_device = true; udc->gadget.dev.parent = dev; if (pdev->dev.of_node) at91udc_of_init(udc, pdev->dev.of_node); @@ -1780,13 +1781,7 @@ static int at91udc_probe(struct platform_device *pdev) DBG("clocks missing\n"); retval = -ENODEV; /* NOTE: we "know" here that refcounts on these are NOPs */ - goto fail0b; - } - - retval = device_register(&udc->gadget.dev); - if (retval < 0) { - put_device(&udc->gadget.dev); - goto fail0b; + goto fail1; } /* don't do anything until we have both gadget driver and VBUS */ @@ -1857,8 +1852,6 @@ fail3: fail2: free_irq(udc->udp_irq, udc); fail1: - device_unregister(&udc->gadget.dev); -fail0b: iounmap(udc->udp_baseaddr); fail0a: if (cpu_is_at91rm9200()) @@ -1892,8 +1885,6 @@ static int __exit at91udc_remove(struct platform_device *pdev) gpio_free(udc->board.vbus_pin); } free_irq(udc->udp_irq, udc); - device_unregister(&udc->gadget.dev); - iounmap(udc->udp_baseaddr); if (cpu_is_at91rm9200()) -- 1.8.1.rc1.5.g7e0651a