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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 5E3CDC2D0DB for ; Tue, 28 Jan 2020 14:15:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 33475206D4 for ; Tue, 28 Jan 2020 14:15:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580220947; bh=SJ5RdmOGfQs5mLEPAX0sUe3M8Uc/nvXTm72BCGqymo8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=XcN3zAn5KGmcBcu83T4jzafaOeyqF9/AyXyrvhnU8CGr//u0Avs9INnqBRy/zevdS GgFYFpkXXPotFF8dub4BUtuG1YzuBFSDtcJjh1P5R+Ilu9G5fwEM7Sri5SC5cYGhri UhuQe4kCrAoSSFCd9Wm6KLcSnMqVr2HDyoEjsBzs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730184AbgA1OPq (ORCPT ); Tue, 28 Jan 2020 09:15:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:38546 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730158AbgA1OPn (ORCPT ); Tue, 28 Jan 2020 09:15:43 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (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 90E5C20678; Tue, 28 Jan 2020 14:15:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1580220943; bh=SJ5RdmOGfQs5mLEPAX0sUe3M8Uc/nvXTm72BCGqymo8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BgC+sctN4NBONc0rcZuYv5R3tUY6Ywq8ZzPLtCHLku8TOAem29yRlxhVB5KPysbwD 5Xn1PhPt9LD7P92taVQGwg8A9hto/Y1GwewtSr2TCixYbVHAQl7AjZjKOx0kbZdRpc R3fV0UJFpo3VCyS2T44CB5DFJzLyTP4ilARov97I= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dan Carpenter , Dmitry Torokhov , Sasha Levin Subject: [PATCH 4.9 025/271] Input: nomadik-ske-keypad - fix a loop timeout test Date: Tue, 28 Jan 2020 15:02:54 +0100 Message-Id: <20200128135854.542869074@linuxfoundation.org> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200128135852.449088278@linuxfoundation.org> References: <20200128135852.449088278@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 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 8567ee47761e1..ae3b045570740 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