From patchwork Wed Mar 18 15:47:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?C=C3=A9dric_Le_Goater?= X-Patchwork-Id: 451517 X-Patchwork-Delegate: benh@kernel.crashing.org Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 328031400B6 for ; Thu, 19 Mar 2015 02:52:36 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 06CDC1A116E for ; Thu, 19 Mar 2015 02:52:36 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from e06smtp13.uk.ibm.com (e06smtp13.uk.ibm.com [195.75.94.109]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 63BC51A02F4 for ; Thu, 19 Mar 2015 02:47:59 +1100 (AEDT) Received: from /spool/local by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Wed, 18 Mar 2015 15:47:53 -0000 Received: from b06cxnps3074.portsmouth.uk.ibm.com (d06relay09.portsmouth.uk.ibm.com [9.149.109.194]) by d06dlp01.portsmouth.uk.ibm.com (Postfix) with ESMTP id DFCF017D8059; Wed, 18 Mar 2015 15:48:17 +0000 (GMT) Received: from d06av11.portsmouth.uk.ibm.com (d06av11.portsmouth.uk.ibm.com [9.149.37.252]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t2IFlqAm9830720; Wed, 18 Mar 2015 15:47:52 GMT Received: from d06av11.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av11.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t2IFlqqg017380; Wed, 18 Mar 2015 09:47:52 -0600 Received: from hermes.kaod.org (sig-9-83-179-180.evts.uk.ibm.com [9.83.179.180]) by d06av11.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id t2IFlnt3017183; Wed, 18 Mar 2015 09:47:51 -0600 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= To: lm-sensors@lm-sensors.org Subject: [PATCH 3/5] hwmon: (ibmpowernv) add a convert_opal_attr_name() routine Date: Wed, 18 Mar 2015 16:47:43 +0100 Message-Id: <1426693665-10797-4-git-send-email-clg@fr.ibm.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1423117857-32759-1-git-send-email-clg@fr.ibm.com> References: <1423117857-32759-1-git-send-email-clg@fr.ibm.com> MIME-Version: 1.0 X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15031815-0013-0000-0000-0000035AD880 Cc: Stewart Smith , =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= , Jean Delvare , Neelesh Gupta , skiboot@lists.ozlabs.org, linuxppc-dev@lists.ozlabs.org, Guenter Roeck X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" It simplifies the create_hwmon_attr_name() routine and it clearly isolates the conversion done between the OPAL node names and hwmon attributes names. Signed-off-by: Cédric Le Goater --- drivers/hwmon/ibmpowernv.c | 39 +++++++++++++++++++++++++-------------- 1 file changed, 25 insertions(+), 14 deletions(-) diff --git a/drivers/hwmon/ibmpowernv.c b/drivers/hwmon/ibmpowernv.c index 07a8219b7f4e..edcc4ffa5ad0 100644 --- a/drivers/hwmon/ibmpowernv.c +++ b/drivers/hwmon/ibmpowernv.c @@ -127,6 +127,28 @@ static int get_sensor_index_attr(const char *name, u32 *index, return 0; } +static const char *convert_opal_attr_name(enum sensors type, + const char *opal_attr) +{ + const char *attr_name = NULL; + + if (!strcmp(opal_attr, DT_FAULT_ATTR_SUFFIX)) { + attr_name = "fault"; + } else if (!strcmp(opal_attr, DT_DATA_ATTR_SUFFIX)) { + attr_name = "input"; + } else if (!strcmp(opal_attr, DT_THRESHOLD_ATTR_SUFFIX)) { + if (type == TEMP) + attr_name = "max"; + else if (type == FAN) + attr_name = "min"; + else + return NULL; + } else { + return NULL; + } + return attr_name; +} + /* * This function translates the DT node name into the 'hwmon' attribute name. * IBMPOWERNV device node appear like cooling-fan#2-data, amb-temp#1-thrs etc. @@ -138,7 +160,7 @@ static int create_hwmon_attr_name(struct device *dev, enum sensors type, char *hwmon_attr_name) { char attr_suffix[MAX_ATTR_LEN]; - char *attr_name; + const char *attr_name; u32 index; int err; @@ -149,20 +171,9 @@ static int create_hwmon_attr_name(struct device *dev, enum sensors type, return err; } - if (!strcmp(attr_suffix, DT_FAULT_ATTR_SUFFIX)) { - attr_name = "fault"; - } else if (!strcmp(attr_suffix, DT_DATA_ATTR_SUFFIX)) { - attr_name = "input"; - } else if (!strcmp(attr_suffix, DT_THRESHOLD_ATTR_SUFFIX)) { - if (type == TEMP) - attr_name = "max"; - else if (type == FAN) - attr_name = "min"; - else - return -ENOENT; - } else { + attr_name = convert_opal_attr_name(type, attr_suffix); + if (!attr_name) return -ENOENT; - } snprintf(hwmon_attr_name, MAX_ATTR_LEN, "%s%d_%s", sensor_groups[type].name, index, attr_name);