From patchwork Mon Jul 12 06:11:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 474476 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, 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 2A04AC11F8D for ; Mon, 12 Jul 2021 06:28:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 15A2060FE3 for ; Mon, 12 Jul 2021 06:28:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235093AbhGLGbd (ORCPT ); Mon, 12 Jul 2021 02:31:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:52460 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236336AbhGLG37 (ORCPT ); Mon, 12 Jul 2021 02:29:59 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5116D61006; Mon, 12 Jul 2021 06:27:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626071230; bh=n7H6zbfspjsSWlmSvSxPWm4Hd4x+irM2e0XgM7L1EOo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Z3u6/Ck7URG/ThVDP6N+uErZnmLGdy51dS3OfMV3SX/ePRtlDSReqtAVv2hoGV9Tf +v+0TvmNMurjbowGGuxcat7AZr4oJRCLjTuHxUckVaui7c1/+MMlBEv5RqcbvHplDC 81jS6bK2H2Rc6TqjAMH6OmsOBZ7136qRffzY2mXo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Stephan Gerhold , Chanwoo Choi , Sasha Levin Subject: [PATCH 5.4 329/348] extcon: sm5502: Drop invalid register write in sm5502_reg_data Date: Mon, 12 Jul 2021 08:11:53 +0200 Message-Id: <20210712060747.785239912@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060659.886176320@linuxfoundation.org> References: <20210712060659.886176320@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Stephan Gerhold [ Upstream commit d25b224f8e5507879b36a769a6d1324cf163466c ] When sm5502_init_dev_type() iterates over sm5502_reg_data to initialize the registers it is limited by ARRAY_SIZE(sm5502_reg_data). There is no need to add another empty element to sm5502_reg_data. Having the additional empty element in sm5502_reg_data will just result in writing 0xff to register 0x00, which does not really make sense. Fixes: 914b881f9452 ("extcon: sm5502: Add support new SM5502 extcon device driver") Signed-off-by: Stephan Gerhold Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin --- drivers/extcon/extcon-sm5502.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c index b3d93baf4fc5..f883992800b3 100644 --- a/drivers/extcon/extcon-sm5502.c +++ b/drivers/extcon/extcon-sm5502.c @@ -88,7 +88,6 @@ static struct reg_data sm5502_reg_data[] = { | SM5502_REG_INTM2_MHL_MASK, .invert = true, }, - { } }; /* List of detectable cables */