From: Lorenzo Bianconi Date: Mon, 17 Jul 2017 17:38:57 +0000 (+0200) Subject: iio: humidity: hts221: move BDU configuration in probe routine X-Git-Tag: v4.14-rc1~148^2~364^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2ede27402a66a896015491d9524f982c522a740a;p=platform%2Fkernel%2Flinux-rpi.git iio: humidity: hts221: move BDU configuration in probe routine Enable Block Data Update in hts221_probe() in order to avoid to reconfigure it every time the sensor is enabled Signed-off-by: Lorenzo Bianconi Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/humidity/hts221_core.c b/drivers/iio/humidity/hts221_core.c index d2f5962..47a29b2 100644 --- a/drivers/iio/humidity/hts221_core.c +++ b/drivers/iio/humidity/hts221_core.c @@ -203,12 +203,6 @@ static int hts221_update_odr(struct hts221_hw *hw, u8 odr) if (i == ARRAY_SIZE(hts221_odr_table)) return -EINVAL; - /* enable Block Data Update */ - err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR, - HTS221_BDU_MASK, 1); - if (err < 0) - return err; - err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR, HTS221_ODR_MASK, hts221_odr_table[i].val); if (err < 0) @@ -644,6 +638,12 @@ int hts221_probe(struct iio_dev *iio_dev) iio_dev->name = HTS221_DEV_NAME; iio_dev->info = &hts221_info; + /* enable Block Data Update */ + err = hts221_write_with_mask(hw, HTS221_REG_CNTRL1_ADDR, + HTS221_BDU_MASK, 1); + if (err < 0) + return err; + /* configure humidity sensor */ err = hts221_parse_rh_caldata(hw); if (err < 0) {