From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753333AbbC0OlZ (ORCPT ); Fri, 27 Mar 2015 10:41:25 -0400 Received: from ring0.de ([5.45.105.125]:34656 "EHLO ring0.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753102AbbC0OkQ (ORCPT ); Fri, 27 Mar 2015 10:40:16 -0400 X-Spam-Report: * -0.0 NO_RELAYS Informational: message was not relayed via SMTP * -1.9 BAYES_00 BODY: Spamwahrscheinlichkeit nach Bayes-Test: 0-1% * [score: 0.0000] * -0.0 NO_RECEIVED Informational: message has no Received headers From: Sebastian Reichel To: Sebastian Reichel , Eric Piel , Greg Kroah-Hartman , Arnd Bergmann Cc: Tony Lindgren , linux-kernel@vger.kernel.org Subject: [PATCHv2 1/4] lis3lv02d: DT: use s32 to support negative values Date: Fri, 27 Mar 2015 15:39:43 +0100 Message-Id: <1427467186-9360-2-git-send-email-sre@kernel.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1427467186-9360-1-git-send-email-sre@kernel.org> References: <1427467186-9360-1-git-send-email-sre@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org st,axis-{x,y,z} can be negative to imply inverted axis. Apart from that the minimal and maximal threshold may be negative. Signed-off-by: Sebastian Reichel --- drivers/misc/lis3lv02d/lis3lv02d.c | 39 +++++++++++++++++++------------------- 1 file changed, 20 insertions(+), 19 deletions(-) diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c index 3ef4627..d2b0968 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d.c +++ b/drivers/misc/lis3lv02d/lis3lv02d.c @@ -950,6 +950,7 @@ int lis3lv02d_init_dt(struct lis3lv02d *lis3) struct lis3lv02d_platform_data *pdata; struct device_node *np = lis3->of_node; u32 val; + s32 sval; if (!lis3->of_node) return 0; @@ -1054,29 +1055,29 @@ int lis3lv02d_init_dt(struct lis3lv02d *lis3) if (of_get_property(np, "st,hipass2-disable", NULL)) pdata->hipass_ctrl |= LIS3_HIPASS2_DISABLE; - if (of_get_property(np, "st,axis-x", &val)) - pdata->axis_x = val; - if (of_get_property(np, "st,axis-y", &val)) - pdata->axis_y = val; - if (of_get_property(np, "st,axis-z", &val)) - pdata->axis_z = val; + if (of_property_read_s32(np, "st,axis-x", &sval) == 0) + pdata->axis_x = sval; + if (of_property_read_s32(np, "st,axis-y", &sval) == 0) + pdata->axis_y = sval; + if (of_property_read_s32(np, "st,axis-z", &sval) == 0) + pdata->axis_z = sval; if (of_get_property(np, "st,default-rate", NULL)) pdata->default_rate = val; - if (of_get_property(np, "st,min-limit-x", &val)) - pdata->st_min_limits[0] = val; - if (of_get_property(np, "st,min-limit-y", &val)) - pdata->st_min_limits[1] = val; - if (of_get_property(np, "st,min-limit-z", &val)) - pdata->st_min_limits[2] = val; - - if (of_get_property(np, "st,max-limit-x", &val)) - pdata->st_max_limits[0] = val; - if (of_get_property(np, "st,max-limit-y", &val)) - pdata->st_max_limits[1] = val; - if (of_get_property(np, "st,max-limit-z", &val)) - pdata->st_max_limits[2] = val; + if (of_property_read_s32(np, "st,min-limit-x", &sval) == 0) + pdata->st_min_limits[0] = sval; + if (of_property_read_s32(np, "st,min-limit-y", &sval) == 0) + pdata->st_min_limits[1] = sval; + if (of_property_read_s32(np, "st,min-limit-z", &sval) == 0) + pdata->st_min_limits[2] = sval; + + if (of_property_read_s32(np, "st,max-limit-x", &sval) == 0) + pdata->st_max_limits[0] = sval; + if (of_property_read_s32(np, "st,max-limit-y", &sval) == 0) + pdata->st_max_limits[1] = sval; + if (of_property_read_s32(np, "st,max-limit-z", &sval) == 0) + pdata->st_max_limits[2] = sval; lis3->pdata = pdata; -- 2.1.4