From patchwork Fri Sep 29 10:51:12 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 9977489 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 76A2760329 for ; Fri, 29 Sep 2017 10:51:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7AF3A29783 for ; Fri, 29 Sep 2017 10:51:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6FD5429810; Fri, 29 Sep 2017 10:51:25 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2131E29783 for ; Fri, 29 Sep 2017 10:51:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751830AbdI2KvX (ORCPT ); Fri, 29 Sep 2017 06:51:23 -0400 Received: from pandora.armlinux.org.uk ([78.32.30.218]:43890 "EHLO pandora.armlinux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751224AbdI2KvW (ORCPT ); Fri, 29 Sep 2017 06:51:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2014; h=Date:Sender:Message-Id:Content-Type:Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References:In-Reply-To; bh=Ad4CTDmgVfpt8Q3H3aDVsvM2+dQrDB9k8IiLtFImVjc=; b=CVirc+KLF9vwuh4NodIeO6rPVed4D1mgpCTF8jelHxeXXyUFupVrkoIbfFZrCMbiIkusFmBaCCSNENUXb46NW0J6GjuHzHFMpLo4Q5ZO3TVycisTFUcJiB2Js/AMuf89UXMRLHnXiifMp/QpdP4R4AZNTzT37uLZgzIrcC/k9lg=; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:36568 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1dxst6-0000YJ-4E; Fri, 29 Sep 2017 11:51:20 +0100 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1dxssy-0006j9-86; Fri, 29 Sep 2017 11:51:12 +0100 In-Reply-To: <20170929105004.GY20805@n2100.armlinux.org.uk> References: <20170929105004.GY20805@n2100.armlinux.org.uk> From: Russell King To: Bartlomiej Zolnierkiewicz Cc: linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org Subject: [PATCH 4/8] video: sa1100fb: use devm_request_irq() MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Fri, 29 Sep 2017 11:51:12 +0100 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use devm_request_irq() to request the interrupt (a little earlier too) so we can avoid having to manually clean this up. Signed-off-by: Russell King --- drivers/video/fbdev/sa1100fb.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c index ab83970dbfd9..a48fdb676f3e 100644 --- a/drivers/video/fbdev/sa1100fb.c +++ b/drivers/video/fbdev/sa1100fb.c @@ -1239,22 +1239,23 @@ static int sa1100fb_probe(struct platform_device *pdev) goto failed; } - /* Initialize video memory */ - ret = sa1100fb_map_video_memory(fbi); - if (ret) - goto failed; - - ret = request_irq(irq, sa1100fb_handle_irq, 0, "LCD", fbi); + ret = devm_request_irq(&pdev->dev, irq, sa1100fb_handle_irq, 0, + "LCD", fbi); if (ret) { dev_err(&pdev->dev, "request_irq failed: %d\n", ret); goto failed; } + /* Initialize video memory */ + ret = sa1100fb_map_video_memory(fbi); + if (ret) + goto failed; + if (machine_is_shannon()) { ret = gpio_request_one(SHANNON_GPIO_DISP_EN, GPIOF_OUT_INIT_LOW, "display enable"); if (ret) - goto err_free_irq; + goto failed; } /* @@ -1282,8 +1283,6 @@ static int sa1100fb_probe(struct platform_device *pdev) err_reg_fb: if (machine_is_shannon()) gpio_free(SHANNON_GPIO_DISP_EN); - err_free_irq: - free_irq(irq, fbi); failed: return ret; }