From: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Date: Thu, 22 Jun 2017 19:46:43 +0200
Subject: [PATCH] iio: pressure: st_pressure_core: disable multiread by default
for LPS22HB
References: bnc#1060662
Patch-mainline: v4.12.8
Git-commit: add6e6ab3ee0e237822e0951476d3df039b49ec8
commit add6e6ab3ee0e237822e0951476d3df039b49ec8 upstream.
Set multiread variable to false for LPS22HB pressure sensor since
it is already enabled in CTRL_REG2. Previous configuration does not
cause any issue in I2C communication since SUB Msb has no meaning
whereas it breaks register address in SPI communication
Fixes: e039e2f5b4da (iio:st_pressure:initial lps22hb sensor support)
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/iio/pressure/st_pressure_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c
index fd0edca0e656..99448012b47f 100644
--- a/drivers/iio/pressure/st_pressure_core.c
+++ b/drivers/iio/pressure/st_pressure_core.c
@@ -456,7 +456,7 @@ static const struct st_sensor_settings st_press_sensors_settings[] = {
.mask_od = 0x40,
.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
},
- .multi_read_bit = true,
+ .multi_read_bit = false,
.bootime = 2,
},
};
--
2.14.2