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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 78B75C4320A for ; Wed, 11 Aug 2021 06:11:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5AA3860C40 for ; Wed, 11 Aug 2021 06:11:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234746AbhHKGLb (ORCPT ); Wed, 11 Aug 2021 02:11:31 -0400 Received: from muru.com ([72.249.23.125]:41474 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234770AbhHKGL1 (ORCPT ); Wed, 11 Aug 2021 02:11:27 -0400 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id 16AB280CF; Wed, 11 Aug 2021 06:11:21 +0000 (UTC) From: Tony Lindgren To: linux-omap@vger.kernel.org Cc: Dave Gerlach , Faiz Abbas , Greg Kroah-Hartman , Grygorii Strashko , Keerthy , Nishanth Menon , Suman Anna , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Pavel Machek , Jarkko Nikula Subject: [PATCH] bus: ti-sysc: Fix error handling for sysc_check_active_timer() Date: Wed, 11 Aug 2021 09:10:53 +0300 Message-Id: <20210811061053.32081-1-tony@atomide.com> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org We have changed the return type for sysc_check_active_timer() from -EBUSY to -ENXIO, but the gpt12 system timer fix still checks for -EBUSY. We are also not returning on other errors like we did earlier as noted by Pavel Machek . Commit 3ff340e24c9d ("bus: ti-sysc: Fix gpt12 system timer issue with reserved status") should have been updated for commit 65fb73676112 ("bus: ti-sysc: suppress err msg for timers used as clockevent/source"). Let's fix the issue by checking for -ENXIO and returning on any other errors as suggested by Pavel Machek . Fixes: 3ff340e24c9d ("bus: ti-sysc: Fix gpt12 system timer issue with reserved status") Depends-on: 65fb73676112 ("bus: ti-sysc: suppress err msg for timers used as clockevent/source") Reported-by: Pavel Machek Cc: Grygorii Strashko Cc: Jarkko Nikula Signed-off-by: Tony Lindgren --- drivers/bus/ti-sysc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -3097,8 +3097,10 @@ static int sysc_probe(struct platform_device *pdev) return error; error = sysc_check_active_timer(ddata); - if (error == -EBUSY) + if (error == -ENXIO) ddata->reserved = true; + else if (error) + return error; error = sysc_get_clocks(ddata); if (error) -- 2.32.0