From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753539AbaELLsp (ORCPT ); Mon, 12 May 2014 07:48:45 -0400 Received: from we2-f167.wedos.net ([46.28.105.74]:40729 "EHLO we2-f167.wedos.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751442AbaELLsn (ORCPT ); Mon, 12 May 2014 07:48:43 -0400 Date: Mon, 12 May 2014 13:48:26 +0200 From: Josef Gajdusek To: jdelvare@suse.de Cc: linux@roeck-us.net, lm-sensors@lm-sensors.org, linux-kernel@vger.kernel.org Subject: [PATCH] drivers/hwmon/emc1403.c: add new revision numbers to emc1403_detect() Message-ID: <20140512114826.GA16252@dashie> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.22 (2013-10-16) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Adds new chip revision numbers to emc1403.c. Altough the datasheet (for emc1412) does not say so directly, it seems to suggest, that chips with revision ID 0x03 exist. Signed-off-by: Josef Gajdusek --- diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c index 61d89d6..b2b6a52 100644 --- a/drivers/hwmon/emc1403.c +++ b/drivers/hwmon/emc1403.c @@ -330,7 +330,7 @@ static int emc1403_detect(struct i2c_client *client, } id = i2c_smbus_read_byte_data(client, THERMAL_REVISION_REG); - if (id != 0x01) + if (id < 0x01 || id > 0x04) return -ENODEV; return 0;