Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp1402868ybz; Thu, 16 Apr 2020 08:33:25 -0700 (PDT) X-Google-Smtp-Source: APiQypLKElnFFAgwG+44h8AMZkBaPITbk3RY7e/Zvj5PYcEcaExM1c6kyTAZRpcBEC2rrf6vkQ1L X-Received: by 2002:a50:a1e6:: with SMTP id 93mr31818528edk.172.1587051205403; Thu, 16 Apr 2020 08:33:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587051205; cv=none; d=google.com; s=arc-20160816; b=NqchK0fSM9QCkanv0kNHxqVFq91mxV65GgYLK6rDVgGI+umRR/F6IU6zEW02ZS3kiL KDLUOutO7X00PyLg0LIu6/ATfhHCGv9VToxHJAAnZNzGCHTlG1jhQ6FkiPl2JVJzLHXt B8QnPHwDMGoSF3kiNG8lULD/Dj2YIWgicTN/nIGnhCb7jCXE0pMAkDqhJz43q/9y8NQI or+Wq4g+m0ypW6P2ri8ygOQTnpRmWfgKoNodP8wnLF/vRzcrztNRxsU0RnOhM++vPR+r P0ew4MYbarpkUH8a6rcqhysOdZ+Uyl4eLO1YZZBvqhEk9T+gd+8CQhjZ1+7iDuan/XZ9 7J4A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :user-agent:references:in-reply-to:message-id:date:subject:cc:to :from:dkim-signature; bh=n7Nnuyf23OT9OoLx97mpzofrURkMJCYZNCiwruSe9eo=; b=Hqd9G35GKkbZ3N5W+2scIW8IQISbmfa4YUizra0Py8hC9J+JGYHE9e5uS37Yf5PQMr dQ60SPl4upCbPSINMdd7b1FyLohHQcxUga+fvyDZsPSZcvYVjo8ATM2KD/wrRSV1jFVo dvngN1t+639iGJVcDSDOhW2KEwcK+s7iwrC+gtZJ4y6+wlLt+4AepV+2xSIJSoXs6WdI fv0/AdQdkEfv8WMXdEs2iDrVf+O2YSMC1jdlzEEkCKseHLCqSvKPvlNR34lUVjxtGv7Z 8kzwYuO62VPRxBuGnMJlSVdDr+ydULoyks4BXiUiYSm7loQkNVXh+G/3BBvs4dKr6eXv ILLQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=CMMDvlFL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id rn23si12389157ejb.331.2020.04.16.08.33.01; Thu, 16 Apr 2020 08:33:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=CMMDvlFL; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732176AbgDPPbA (ORCPT + 99 others); Thu, 16 Apr 2020 11:31:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:56474 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2441580AbgDPNnP (ORCPT ); Thu, 16 Apr 2020 09:43:15 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2AE8020732; Thu, 16 Apr 2020 13:43:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1587044594; bh=Cu0bIJ+vz5khx9IVzUJPi8H2/VKCJ3eiUPqW2uMzAk8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CMMDvlFLQuXj9oNTSSbPEQ7jpciaU0aY+nRYx4UMMratrPxdeWi/nvziAJzD8f7of wooAoNIpfVrWLt419PtZWo4rb//4ePZ4BwRAsf5fWd52iqBFZstNKhifK5bzKBB257 T/PjUzmNq77WN9j3NTlzv63M1z9lXwLooO0fe2Fk= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chris Packham , Wolfram Sang , Sasha Levin Subject: [PATCH 5.4 023/232] i2c: pca-platform: Use platform_irq_get_optional Date: Thu, 16 Apr 2020 15:21:57 +0200 Message-Id: <20200416131319.176186901@linuxfoundation.org> X-Mailer: git-send-email 2.26.1 In-Reply-To: <20200416131316.640996080@linuxfoundation.org> References: <20200416131316.640996080@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chris Packham [ Upstream commit 14c1fe699cad9cb0acda4559c584f136d18fea50 ] The interrupt is not required so use platform_irq_get_optional() to avoid error messages like i2c-pca-platform 22080000.i2c: IRQ index 0 not found Signed-off-by: Chris Packham Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin --- drivers/i2c/busses/i2c-pca-platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c index a7a81846d5b1d..635dd697ac0bb 100644 --- a/drivers/i2c/busses/i2c-pca-platform.c +++ b/drivers/i2c/busses/i2c-pca-platform.c @@ -140,7 +140,7 @@ static int i2c_pca_pf_probe(struct platform_device *pdev) int ret = 0; int irq; - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq_optional(pdev, 0); /* If irq is 0, we do polling. */ if (irq < 0) irq = 0; -- 2.20.1