From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40C47C2BB85 for ; Tue, 7 Apr 2020 00:02:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0989520768 for ; Tue, 7 Apr 2020 00:02:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586217754; bh=Cu0bIJ+vz5khx9IVzUJPi8H2/VKCJ3eiUPqW2uMzAk8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=dVWiH4g+JsGE+pqLV5D4Zw/zbaqKC+GwWsVrmy0CFb48yFDlV0WO7NYnHbJM8IT91 ZnGbLGY5Gnwr6+da92XQzAi9guEUXOoh7xt/BR9bjPW2PR3WPZk5JCeo1xnDpdMzjh aMZehEZ6rikWNvhebBHf4BdizDV3pNo9/oBINrAY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728138AbgDGACc (ORCPT ); Mon, 6 Apr 2020 20:02:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:37190 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728118AbgDGACc (ORCPT ); Mon, 6 Apr 2020 20:02:32 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D4CAB21582; Tue, 7 Apr 2020 00:02:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586217751; bh=Cu0bIJ+vz5khx9IVzUJPi8H2/VKCJ3eiUPqW2uMzAk8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CvW2hTRLxlm4e9zIwvWTnvzRwp3ErCRWGuhSTua0dqYxvcQpDs1sEyaSyoSr/Im3K VT4NUvksT1PgGqlUUE93PYrbOmCVMsv6HaGYumP9MZ77nacaHbRclxcYC3sPg0D5Dn 6n/MN5OoAxA8/cXMRpnYZgfJadnGHBro1lwREypY= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Chris Packham , Wolfram Sang , Sasha Levin , linux-i2c@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 32/32] i2c: pca-platform: Use platform_irq_get_optional Date: Mon, 6 Apr 2020 20:01:50 -0400 Message-Id: <20200407000151.16768-32-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200407000151.16768-1-sashal@kernel.org> References: <20200407000151.16768-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore 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