From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 8BC65C282CE for ; Wed, 24 Apr 2019 17:26:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5381A20835 for ; Wed, 24 Apr 2019 17:26:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556126802; bh=IASd3gSWCDgjayk0ZsiIUhaT0OJmpZBbweknvPcdViM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=D3yiwSpX6Km4t2gx0RsTuqVhkaIQfRqMttkiEPhNYV2/v0Xe63/wVfPEZpeNsPg38 QtLgYyydV+SnJ4/PoAZ032f0pnrh5E+E69zJczCM+1kxx8oC9najV2IbMF2yPKH5nT KPAMlEl3gFI174LIEdlQLVHPFLw+ZkkoyxsXE0FM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390254AbfDXR0i (ORCPT ); Wed, 24 Apr 2019 13:26:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:52512 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390232AbfDXR0f (ORCPT ); Wed, 24 Apr 2019 13:26:35 -0400 Received: from localhost (62-193-50-229.as16211.net [62.193.50.229]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DA9E9206BA; Wed, 24 Apr 2019 17:26:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1556126794; bh=IASd3gSWCDgjayk0ZsiIUhaT0OJmpZBbweknvPcdViM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a+/M5zroK20oh9r7O2Tz82Ua24PlN5xoiOn2MId0Af3USisTCJiZGGxkx+aP6oF56 79QN64Cmzx/OGBtW8BQGr051NLs2b/V8w8uh6k5rayL+DwJay/bn1A429VVIcE1THo BDbGrdezyEezGbrgqnsSaWiRkMfOw6c0365PGubU= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mike Looijmans , Stable@vger.kernel.org, Jonathan Cameron Subject: [PATCH 4.14 19/70] iio/gyro/bmg160: Use millidegrees for temperature scale Date: Wed, 24 Apr 2019 19:09:39 +0200 Message-Id: <20190424170910.041871561@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190424170906.751869122@linuxfoundation.org> References: <20190424170906.751869122@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mike Looijmans commit 40a7198a4a01037003c7ca714f0d048a61e729ac upstream. Standard unit for temperature is millidegrees Celcius, whereas this driver was reporting in degrees. Fix the scale factor in the driver. Signed-off-by: Mike Looijmans Cc: Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/gyro/bmg160_core.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/iio/gyro/bmg160_core.c +++ b/drivers/iio/gyro/bmg160_core.c @@ -583,11 +583,10 @@ static int bmg160_read_raw(struct iio_de case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: return bmg160_get_filter(data, val); case IIO_CHAN_INFO_SCALE: - *val = 0; switch (chan->type) { case IIO_TEMP: - *val2 = 500000; - return IIO_VAL_INT_PLUS_MICRO; + *val = 500; + return IIO_VAL_INT; case IIO_ANGL_VEL: { int i; @@ -595,6 +594,7 @@ static int bmg160_read_raw(struct iio_de for (i = 0; i < ARRAY_SIZE(bmg160_scale_table); ++i) { if (bmg160_scale_table[i].dps_range == data->dps_range) { + *val = 0; *val2 = bmg160_scale_table[i].scale; return IIO_VAL_INT_PLUS_MICRO; }