From patchwork Mon Jul 12 06:12:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 473833 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 63F5EC07E9B for ; Mon, 12 Jul 2021 07:26:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4F0556157F for ; Mon, 12 Jul 2021 07:26:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343757AbhGLH2t (ORCPT ); Mon, 12 Jul 2021 03:28:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:33304 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245583AbhGLH1Q (ORCPT ); Mon, 12 Jul 2021 03:27:16 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0AF6761864; Mon, 12 Jul 2021 07:23:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626074612; bh=KLpYMna0Mp92fE4JnC0Oo1e4UK0aKXVADn8xsAytkow=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TnEV0rW19frL0WIXR9eBstWBiWKQfDxcRvaHADLSMM74THlz0AjxA2B/4ZNEC8/zU fB78H0hdOv/CxlKLwmUDn6H38HLLAAFEh1RuztcYEnqngJbJ/a86kHRgV1yosZ6IcF 6WqezUJMxe4u+q+Vl1Af/NA2s1bOE0wdpsLQ3ZfU= 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 5.12 639/700] extcon: sm5502: Drop invalid register write in sm5502_reg_data Date: Mon, 12 Jul 2021 08:12:02 +0200 Message-Id: <20210712061043.834983711@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210712060924.797321836@linuxfoundation.org> References: <20210712060924.797321836@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 106d4da647bd..5e0718dee03b 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 */