From d7c0e5ae70205be94809c887b8f621dd226ea2f2 Mon Sep 17 00:00:00 2001 From: Matt Ranostay Date: Fri, 19 Aug 2016 13:36:10 -0700 Subject: [PATCH] iio: chemical: atlas-ph-sensor: switch to REGCACHE_NONE regmap tree Since there are overlapping volatile regions between parts, and only register that isn't volatile is the temperature compensation provided from userspace. Signed-off-by: Matt Ranostay Signed-off-by: Jonathan Cameron --- drivers/iio/chemical/atlas-ph-sensor.c | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/drivers/iio/chemical/atlas-ph-sensor.c b/drivers/iio/chemical/atlas-ph-sensor.c index 696875413d10..c0a0ebbbd54a 100644 --- a/drivers/iio/chemical/atlas-ph-sensor.c +++ b/drivers/iio/chemical/atlas-ph-sensor.c @@ -84,26 +84,10 @@ struct atlas_data { __be32 buffer[6]; /* 96-bit data + 32-bit pad + 64-bit timestamp */ }; -static const struct regmap_range atlas_volatile_ranges[] = { - regmap_reg_range(ATLAS_REG_INT_CONTROL, ATLAS_REG_INT_CONTROL), - regmap_reg_range(ATLAS_REG_PH_DATA, ATLAS_REG_PH_DATA + 4), - regmap_reg_range(ATLAS_REG_EC_DATA, ATLAS_REG_PSS_DATA + 4), -}; - -static const struct regmap_access_table atlas_volatile_table = { - .yes_ranges = atlas_volatile_ranges, - .n_yes_ranges = ARRAY_SIZE(atlas_volatile_ranges), -}; - static const struct regmap_config atlas_regmap_config = { .name = ATLAS_REGMAP_NAME, - .reg_bits = 8, .val_bits = 8, - - .volatile_table = &atlas_volatile_table, - .max_register = ATLAS_REG_PSS_DATA + 4, - .cache_type = REGCACHE_RBTREE, }; static const struct iio_chan_spec atlas_ph_channels[] = { -- 2.30.2