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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 6FA8FC388F9 for ; Tue, 27 Oct 2020 18:04:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 14A8821556 for ; Tue, 27 Oct 2020 18:04:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603821842; bh=xjI0/qaFra9wN704axgQOlYHLOg73a6tBTMXSHmDYyg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=FH1su9EDxXbbbOQW7Y/FnyQ/5dCwPIRloOs4s+2H+b5a5m0mL8XORta/ARpC7V7AI jDDgs6EPGMKJK+vmFSMj4GBIR+K9NYHQbu97uP6fskaN1h/LaqW7mXdpaAnONGQy9Q d26R6Brxf1yZJAklXywSkp+PdADYaPCC9Enmkj5A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1824195AbgJ0SEA (ORCPT ); Tue, 27 Oct 2020 14:04:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:42530 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757355AbgJ0OSw (ORCPT ); Tue, 27 Oct 2020 10:18:52 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (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 EB612206FA; Tue, 27 Oct 2020 14:18:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603808331; bh=xjI0/qaFra9wN704axgQOlYHLOg73a6tBTMXSHmDYyg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wcxWhhDRGAC0R6TSZdXvN1GhRz9pKxe+6aKOTh7ztxSr0iBLQpK7ODeu5e13iF2/I HyC6sFD5zeOBLCF3L7u2UbQr/4GJq+VQGmbjyRQcT98IG46o0oWvK7/uBD6rpIVhFd t/DLbiXPwmyYPzQTdZECN+oUnlA6B6+bJXyOmsog= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sylwester Nawrocki , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 4.19 044/264] media: Revert "media: exynos4-is: Add missed check for pinctrl_lookup_state()" Date: Tue, 27 Oct 2020 14:51:42 +0100 Message-Id: <20201027135432.745491231@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027135430.632029009@linuxfoundation.org> References: <20201027135430.632029009@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sylwester Nawrocki [ Upstream commit 00d21f325d58567d81d9172096692d0a9ea7f725 ] The "idle" pinctrl state is optional as documented in the DT binding. The change introduced by the commit being reverted makes that pinctrl state mandatory and breaks initialization of the whole media driver, since the "idle" state is not specified in any mainline dts. This reverts commit 18ffec750578 ("media: exynos4-is: Add missed check for pinctrl_lookup_state()") to fix the regression. Fixes: 18ffec750578 ("media: exynos4-is: Add missed check for pinctrl_lookup_state()") Signed-off-by: Sylwester Nawrocki Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/exynos4-is/media-dev.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/platform/exynos4-is/media-dev.c b/drivers/media/platform/exynos4-is/media-dev.c index 2d25a197dc657..f5fca01f3248e 100644 --- a/drivers/media/platform/exynos4-is/media-dev.c +++ b/drivers/media/platform/exynos4-is/media-dev.c @@ -1257,11 +1257,9 @@ static int fimc_md_get_pinctrl(struct fimc_md *fmd) if (IS_ERR(pctl->state_default)) return PTR_ERR(pctl->state_default); + /* PINCTRL_STATE_IDLE is optional */ pctl->state_idle = pinctrl_lookup_state(pctl->pinctrl, PINCTRL_STATE_IDLE); - if (IS_ERR(pctl->state_idle)) - return PTR_ERR(pctl->state_idle); - return 0; } -- 2.25.1