Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936671AbdLRQmO (ORCPT ); Mon, 18 Dec 2017 11:42:14 -0500 Received: from mail.linuxfoundation.org ([140.211.169.12]:43322 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936124AbdLRQN4 (ORCPT ); Mon, 18 Dec 2017 11:13:56 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, David Lechner , Bartosz Golaszewski Subject: [PATCH 4.14 039/178] eeprom: at24: change nvmem stride to 1 Date: Mon, 18 Dec 2017 16:47:55 +0100 Message-Id: <20171218152922.188444946@linuxfoundation.org> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171218152920.567991776@linuxfoundation.org> References: <20171218152920.567991776@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1056 Lines: 34 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: David Lechner commit 7f6d2ecd3d7acaf205ea7b3e96f9ffc55b92298b upstream. Trying to read the MAC address from an eeprom that has an offset that is not a multiple of 4 causes an error currently. Fix it by changing the nvmem stride to 1. Signed-off-by: David Lechner [Bartosz: tweaked the commit message] Signed-off-by: Bartosz Golaszewski Signed-off-by: Greg Kroah-Hartman --- drivers/misc/eeprom/at24.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/misc/eeprom/at24.c +++ b/drivers/misc/eeprom/at24.c @@ -776,7 +776,7 @@ static int at24_probe(struct i2c_client at24->nvmem_config.reg_read = at24_read; at24->nvmem_config.reg_write = at24_write; at24->nvmem_config.priv = at24; - at24->nvmem_config.stride = 4; + at24->nvmem_config.stride = 1; at24->nvmem_config.word_size = 1; at24->nvmem_config.size = chip.byte_len;