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=-10.1 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,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 B9386C33CAF for ; Thu, 16 Jan 2020 17:35:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87EF6246A9 for ; Thu, 16 Jan 2020 17:35:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196139; bh=nmFAhrHtoLLCzhzFImZuzpAFjoAw2xKjA7eVQFApg7Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=XM+yKHlt1PlB9C5pIJKuACv2uyOHi00EPyEknGK4pTghYSvfsywmlKmAMJwAsTG4K e55E4AU7KlcTX61uHzVoNrYhQj9yh2mujzPkVz5GqaFpNDQfTlOApN4ZMbiALIAYmz RAJE1jmuLtTJ0OU4558TqJJNvQC3ctXUejdbop3M= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405180AbgAPRfi (ORCPT ); Thu, 16 Jan 2020 12:35:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:49496 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2404839AbgAPRfP (ORCPT ); Thu, 16 Jan 2020 12:35:15 -0500 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 5B58D246D8; Thu, 16 Jan 2020 17:35:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196115; bh=nmFAhrHtoLLCzhzFImZuzpAFjoAw2xKjA7eVQFApg7Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tN/gIcRAGGN5TWFVefH8mbMmHhOG01QCtUHKyVKYTOcCrULg2wGFQLzB/xXgT3cys qL5RejAY57sG5j/Z7x3bZTVNWkeKR4QDB2ylgowX1IYkj+KOMpixBv00fJoskbJJuc 35rIxX24Vhr2D/QaJSvV4/A4SEzSTpIVqnFplsXw= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Dan Carpenter , Dmitry Torokhov , Sasha Levin , linux-input@vger.kernel.org Subject: [PATCH AUTOSEL 4.9 023/251] Input: nomadik-ske-keypad - fix a loop timeout test Date: Thu, 16 Jan 2020 12:30:57 -0500 Message-Id: <20200116173445.21385-23-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116173445.21385-1-sashal@kernel.org> References: <20200116173445.21385-1-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: Dan Carpenter [ Upstream commit 4d8f727b83bcd6702c2d210330872c9122d2d360 ] The loop exits with "timeout" set to -1 not to 0. Fixes: 1158f0f16224 ("Input: add support for Nomadik SKE keypad controller") Signed-off-by: Dan Carpenter Signed-off-by: Dmitry Torokhov Signed-off-by: Sasha Levin --- drivers/input/keyboard/nomadik-ske-keypad.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c index 8567ee47761e..ae3b04557074 100644 --- a/drivers/input/keyboard/nomadik-ske-keypad.c +++ b/drivers/input/keyboard/nomadik-ske-keypad.c @@ -100,7 +100,7 @@ static int __init ske_keypad_chip_init(struct ske_keypad *keypad) while ((readl(keypad->reg_base + SKE_RIS) != 0x00000000) && timeout--) cpu_relax(); - if (!timeout) + if (timeout == -1) return -EINVAL; /* -- 2.20.1