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=-9.1 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 03668C43612 for ; Fri, 11 Jan 2019 17:23:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C6E3621841 for ; Fri, 11 Jan 2019 17:23:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=bgdev-pl.20150623.gappssmtp.com header.i=@bgdev-pl.20150623.gappssmtp.com header.b="KRWLRY0F" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389245AbfAKRXF (ORCPT ); Fri, 11 Jan 2019 12:23:05 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:36115 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388794AbfAKRWA (ORCPT ); Fri, 11 Jan 2019 12:22:00 -0500 Received: by mail-wm1-f66.google.com with SMTP id p6so3117884wmc.1 for ; Fri, 11 Jan 2019 09:21:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xBD70HL2qWO03paRwQIDmAlJlPVaPEi3eVQDU8YVxoo=; b=KRWLRY0F0rlnDv+yevaEtVPd9HPVrX+LTdoU6A+ijvu7ZMOPU4qM7ax6P/rvDVMsGs 23AY5Oh/ZZrxMP9xaUabObPNgCxtJlkBfMzFeYZuZGnFmEMgEqd+Ulj3BppJ6QiXl4OH kXrRre/lBt9z/FJYMTecJf/o2+VpnV4B1mAkZVnMhKLhVmUClQ70Z5Qw+VlW1lxzZ/yP c0LX4YhDgojAKNy8JPPer8EbpOXz3LnrCGJoI9eA5MR6z5uJGzj4UG/8OI1ahP1Wdo38 Li5O6vdrBaG8A/wPmcqtjscRh/iddp3UxmSfWFMhgIKoLZU3aTrjhs4Es0RMXB38I+4+ SrFg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xBD70HL2qWO03paRwQIDmAlJlPVaPEi3eVQDU8YVxoo=; b=j1zUH74b6iYWcioSqElkLYTso4BwRqPfdTnRXoyxJUCawpMCqt7lliBtQKbY7TQEzS NUcY2pn7IUYtnJVWiLd3QDQRV/APXBj6EqoAnIJqPWbVPfm5KmcwLjcwRY08xHR4EsDT 12Be4YQX06sRuiVhUIj4sXC1tyU7rENSBzzJAFbA0HlfXIDKgWZULoJZuyaA+DlOjEur sosxq1F/8Izb7EH+2SIwJKIuSU1fy+PaE7HOIOU/hDVF3HDc8AkAVKeHm7gzSAy7Meua vpFkidn1xqn6T77XiGJzg+/jR5hC4Quz2nO17ue3uIE42Q0SPJ1bzwh8WdfJEtW7TfhV 0HcA== X-Gm-Message-State: AJcUukfQkyq9G//lPAhpLXpcebDPixa3iWNtjTXZeUuXcRsVw0ZDvTsP 5cDk05mNXdmXPBL6Y5u/0d/v4A== X-Google-Smtp-Source: ALg8bN45wANz3c7rgmiuLR9X1ICgjFWDGdCeblsSLFC0KdscQ3VOCvOjBhNQluWu800clWt35Ce+DA== X-Received: by 2002:a1c:7616:: with SMTP id r22mr3084741wmc.35.1547227318742; Fri, 11 Jan 2019 09:21:58 -0800 (PST) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id o16sm78534408wrn.11.2019.01.11.09.21.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 11 Jan 2019 09:21:58 -0800 (PST) From: Bartosz Golaszewski To: Sekhar Nori , Kevin Hilman , Daniel Lezcano , Rob Herring , Mark Rutland , Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 07/17] ARM: davinci: dm365: WARN() if clk_get() fails Date: Fri, 11 Jan 2019 18:21:24 +0100 Message-Id: <20190111172134.30147-8-brgl@bgdev.pl> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190111172134.30147-1-brgl@bgdev.pl> References: <20190111172134.30147-1-brgl@bgdev.pl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bartosz Golaszewski Currently the timer code checks if the clock pointer passed to it is good (!IS_ERR(clk)). The new clocksource driver expects the clock to be functional and doesn't perform any checks so emit a warning if clk_get() fails. Signed-off-by: Bartosz Golaszewski --- arch/arm/mach-davinci/dm365.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index 01fb2b0c82de..842b7e706ba1 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -786,6 +786,7 @@ void __init dm365_init_time(void) dm365_psc_init(NULL, psc); clk = clk_get(NULL, "timer0"); + WARN(IS_ERR(clk), "Unable to get the timer clock\n"); davinci_timer_init(clk); } -- 2.19.1