From patchwork Thu Feb 1 09:34:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ludovic Desroches X-Patchwork-Id: 10195181 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 71D0C601A0 for ; Thu, 1 Feb 2018 09:37:02 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 555E128877 for ; Thu, 1 Feb 2018 09:37:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 48D3E288A3; Thu, 1 Feb 2018 09:37:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_MED autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C6FE828877 for ; Thu, 1 Feb 2018 09:37:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=CTIzuv+W4InhnD3JqpKSMnuyO1GL/NaLd7oNh5L3qPg=; b=X5gxniWhTrVaCs 3iuO0IBDtMLYvmMaaCKrXnvnNsSj/ghkoyUGaI5eKo4F1iMHjrc2PWxQ0OhSHo+5UCC8VSQkppYa5 21IwZ19rmzQu3q5yNoAYP2hHl6jbiC77RyzBxBjKPhu2GpZkaE1filvbys0pYGCeOyX0igX55DVMY wB+IR2gg41WcgvledxEYxS6CjaA8gO4Ms6U7AXZ1V7ZGFfxsJhgEXAb9uNmhGIT7knYb24LOijiwZ +L1gpdEUrkP3ShdHsv7xL7H9l+mihY1U/Qhg7ulGmCQIPjZLLkzhZL2Ui9Mpe+nYC5ofnlzkD1okQ mxabOxRQlxvFgwyKz9Ng==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1ehBIi-0002iy-Um; Thu, 01 Feb 2018 09:37:00 +0000 Received: from esa4.microchip.iphmx.com ([68.232.154.123]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1ehBIN-0002A1-JH for linux-arm-kernel@lists.infradead.org; Thu, 01 Feb 2018 09:36:58 +0000 X-IronPort-AV: E=Sophos;i="5.46,443,1511852400"; d="scan'208";a="10737638" Received: from exsmtp03.microchip.com (HELO email.microchip.com) ([198.175.253.49]) by esa4.microchip.iphmx.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 01 Feb 2018 02:36:20 -0700 Received: from ibiza.rfo.atmel.com (10.10.76.4) by chn-sv-exch03.mchp-main.com (10.10.76.49) with Microsoft SMTP Server id 14.3.352.0; Thu, 1 Feb 2018 02:36:20 -0700 From: Ludovic Desroches To: , Subject: [PATCH 1/2] usb: gadget: udc: atmel: remove code related to platform stuff Date: Thu, 1 Feb 2018 10:34:31 +0100 Message-ID: <20180201093432.21919-1-ludovic.desroches@microchip.com> X-Mailer: git-send-email 2.12.2 MIME-Version: 1.0 X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: balbi@kernel.org, linus.walleij@linaro.org, linux-kernel@vger.kernel.org, Ludovic Desroches , alexandre.belloni@free-electrons.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP With the removal of AVR platforms, code related to platform stuff is useless. Signed-off-by: Ludovic Desroches --- drivers/usb/gadget/udc/atmel_usba_udc.c | 73 +-------------------------------- 1 file changed, 2 insertions(+), 71 deletions(-) diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c index 075eaaa8a408..dc2604ec38f8 100644 --- a/drivers/usb/gadget/udc/atmel_usba_udc.c +++ b/drivers/usb/gadget/udc/atmel_usba_udc.c @@ -2019,7 +2019,6 @@ static int atmel_usba_stop(struct usb_gadget *gadget) return 0; } -#ifdef CONFIG_OF static void at91sam9rl_toggle_bias(struct usba_udc *udc, int is_on) { regmap_update_bits(udc->pmc, AT91_CKGR_UCKR, AT91_PMC_BIASEN, @@ -2204,71 +2203,6 @@ static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, err: return ERR_PTR(ret); } -#else -static struct usba_ep * atmel_udc_of_init(struct platform_device *pdev, - struct usba_udc *udc) -{ - return ERR_PTR(-ENOSYS); -} -#endif - -static struct usba_ep * usba_udc_pdata(struct platform_device *pdev, - struct usba_udc *udc) -{ - struct usba_platform_data *pdata = dev_get_platdata(&pdev->dev); - struct usba_ep *eps; - int i; - - if (!pdata) - return ERR_PTR(-ENXIO); - - eps = devm_kzalloc(&pdev->dev, sizeof(struct usba_ep) * pdata->num_ep, - GFP_KERNEL); - if (!eps) - return ERR_PTR(-ENOMEM); - - udc->gadget.ep0 = &eps[0].ep; - - udc->vbus_pin = pdata->vbus_pin; - udc->vbus_pin_inverted = pdata->vbus_pin_inverted; - udc->num_ep = pdata->num_ep; - - INIT_LIST_HEAD(&eps[0].ep.ep_list); - - for (i = 0; i < pdata->num_ep; i++) { - struct usba_ep *ep = &eps[i]; - - ep->ep_regs = udc->regs + USBA_EPT_BASE(i); - ep->dma_regs = udc->regs + USBA_DMA_BASE(i); - ep->fifo = udc->fifo + USBA_FIFO_BASE(i); - ep->ep.ops = &usba_ep_ops; - ep->ep.name = pdata->ep[i].name; - ep->fifo_size = pdata->ep[i].fifo_size; - usb_ep_set_maxpacket_limit(&ep->ep, ep->fifo_size); - ep->udc = udc; - INIT_LIST_HEAD(&ep->queue); - ep->nr_banks = pdata->ep[i].nr_banks; - ep->index = pdata->ep[i].index; - ep->can_dma = pdata->ep[i].can_dma; - ep->can_isoc = pdata->ep[i].can_isoc; - - if (i == 0) { - ep->ep.caps.type_control = true; - } else { - ep->ep.caps.type_iso = ep->can_isoc; - ep->ep.caps.type_bulk = true; - ep->ep.caps.type_int = true; - } - - ep->ep.caps.dir_in = true; - ep->ep.caps.dir_out = true; - - if (i) - list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list); - } - - return eps; -} static int usba_udc_probe(struct platform_device *pdev) { @@ -2335,10 +2269,7 @@ static int usba_udc_probe(struct platform_device *pdev) usba_writel(udc, CTRL, USBA_DISABLE_MASK); clk_disable_unprepare(pclk); - if (pdev->dev.of_node) - udc->usba_ep = atmel_udc_of_init(pdev, udc); - else - udc->usba_ep = usba_udc_pdata(pdev, udc); + udc->usba_ep = atmel_udc_of_init(pdev, udc); toggle_bias(udc, 0); @@ -2462,7 +2393,7 @@ static struct platform_driver udc_driver = { .driver = { .name = "atmel_usba_udc", .pm = &usba_udc_pm_ops, - .of_match_table = of_match_ptr(atmel_udc_dt_ids), + .of_match_table = atmel_udc_dt_ids, }, };