From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f45.google.com ([209.85.220.45]:35759 "EHLO mail-pa0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751422AbcBNBUr (ORCPT ); Sat, 13 Feb 2016 20:20:47 -0500 Received: by mail-pa0-f45.google.com with SMTP id ho8so66722477pac.2 for ; Sat, 13 Feb 2016 17:20:47 -0800 (PST) From: Matt Ranostay To: jic23@kernel.org Cc: linux-iio@vger.kernel.org, Matt Ranostay Subject: [PATCH] iio: chemical: atlas-ph-sensor: switch regmap cache Date: Sat, 13 Feb 2016 17:20:42 -0800 Message-Id: <1455412842-750-1-git-send-email-mranostay@gmail.com> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org switch from using REGCACHE_FLAT to REGCACHE_RBTREE so initial hw values are read from device. This also allows some volatile ranges to be dropped. Signed-off-by: Matt Ranostay --- drivers/iio/chemical/atlas-ph-sensor.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c index 06cd49c..71c8e02 100644 --- a/drivers/iio/chemical/atlas-ph-sensor.c +++ b/drivers/iio/chemical/atlas-ph-sensor.c @@ -65,8 +65,6 @@ struct atlas_data { static const struct regmap_range atlas_volatile_ranges[] = { regmap_reg_range(ATLAS_REG_INT_CONTROL, ATLAS_REG_INT_CONTROL), - regmap_reg_range(ATLAS_REG_CALIB_STATUS, ATLAS_REG_CALIB_STATUS), - regmap_reg_range(ATLAS_REG_TEMP_DATA, ATLAS_REG_TEMP_DATA + 4), regmap_reg_range(ATLAS_REG_PH_DATA, ATLAS_REG_PH_DATA + 4), }; @@ -83,7 +81,7 @@ static const struct regmap_config atlas_regmap_config = { .volatile_table = &atlas_volatile_table, .max_register = ATLAS_REG_PH_DATA + 4, - .cache_type = REGCACHE_FLAT, + .cache_type = REGCACHE_RBTREE, }; static const struct iio_chan_spec atlas_channels[] = { -- 2.7.0