Patch "iio: pressure: st_pressure_core: disable multiread by default for LPS22HB" has been added to the 4.12-stable tree

Patch "iio: pressure: st_pressure_core: disable multiread by default for LPS22HB" has been added to the 4.12-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    iio: pressure: st_pressure_core: disable multiread by default for LPS22HB

to the 4.12-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     iio-pressure-st_pressure_core-disable-multiread-by-default-for-lps22hb.patch
and it can be found in the queue-4.12 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From add6e6ab3ee0e237822e0951476d3df039b49ec8 Mon Sep 17 00:00:00 2001
From: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Date: Thu, 22 Jun 2017 19:46:43 +0200
Subject: iio: pressure: st_pressure_core: disable multiread by default for LPS22HB

From: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>

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>

---
 drivers/iio/pressure/st_pressure_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 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 s
 			.mask_od = 0x40,
 			.addr_stat_drdy = ST_SENSORS_DEFAULT_STAT_ADDR,
 		},
-		.multi_read_bit = true,
+		.multi_read_bit = false,
 		.bootime = 2,
 	},
 };


Patches currently in stable-queue which might be from lorenzo.bianconi83@gmail.com are

queue-4.12/iio-pressure-st_pressure_core-disable-multiread-by-default-for-lps22hb.patch
queue-4.12/iio-accel-st_accel-add-spi-3wire-support.patch