linux-toradex.git/drivers/iio, branch v3.14.34 Linux kernel for Apalis and Colibri modules iio: st_sensors: Fix buffer copy 2014-11-14T17:00:01+00:00 Robin van der Gracht robin@protonic.nl 2014-09-29T13:00:07+00:00 22ce2d2cb491f757aae635444f76400932921bd2 commit 4250c90b30b8bf2a1a21122ba0484f8f351f152d upstream. Use byte_for_channel as iterator to properly initialize the buffer. Signed-off-by: Robin van der Gracht <robin@protonic.nl> Acked-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 4250c90b30b8bf2a1a21122ba0484f8f351f152d upstream.

Use byte_for_channel as iterator to properly initialize the buffer.

Signed-off-by: Robin van der Gracht <robin@protonic.nl>
Acked-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio:inkern: fix overwritten -EPROBE_DEFER in of_iio_channel_get_by_name 2014-10-05T21:52:18+00:00 Johannes Pointner johannes.pointner@gmail.com 2014-08-25T08:04:00+00:00 cc97152a71882eb513da24549d233fdf79cf9611 commit 872687f626e033b4ddfaec1e410057cfc6636d77 upstream. Fixes: a2c12493ed7e ('iio: of_iio_channel_get_by_name() returns non-null pointers for error legs') which improperly assumes that of_iio_channel_get_by_name must always return NULL and thus now hides -EPROBE_DEFER. Signed-off-by: Johannes Pointner <johannes.pointner@br-automation.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 872687f626e033b4ddfaec1e410057cfc6636d77 upstream.

Fixes: a2c12493ed7e ('iio: of_iio_channel_get_by_name() returns non-null pointers for error legs')

which improperly assumes that of_iio_channel_get_by_name must always
return NULL and thus now hides -EPROBE_DEFER.

Signed-off-by: Johannes Pointner <johannes.pointner@br-automation.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio:magnetometer: bugfix magnetometers gain values 2014-10-05T21:52:18+00:00 Denis CIOCCA denis.ciocca@st.com 2014-10-09T12:55:00+00:00 4dd3e84596137f28fbc557281276460154300766 commit a31d0928999fbf33b3a6042e8bcb7b7f7e07d094 upstream. This patch fix gains values. The first driver was designed using engineering samples, in mass production the values are changed. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit a31d0928999fbf33b3a6042e8bcb7b7f7e07d094 upstream.

This patch fix gains values. The first driver was designed using
engineering samples, in mass production the values are changed.

Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: adc: ad_sigma_delta: Fix indio_dev->trig assignment 2014-10-05T21:52:18+00:00 Srinivas Pandruvada srinivas.pandruvada@linux.intel.com 2014-08-22T20:48:00+00:00 9d9032ee5e1cf1e7198caa375b81d3c1a429d1da commit 9e5846be33277802c0c76e5c12825d0e4d27f639 upstream. This can result in wrong reference count for trigger device, call iio_trigger_get to increment reference. Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion with Jonathan. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 9e5846be33277802c0c76e5c12825d0e4d27f639 upstream.

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: st_sensors: Fix indio_dev->trig assignment 2014-10-05T21:52:18+00:00 Srinivas Pandruvada srinivas.pandruvada@linux.intel.com 2014-08-22T20:48:00+00:00 894c1857bb709dcbf083f9df496862ef6176924f commit f0e84acd7056e6d7ade551c6439531606ae30a46 upstream. This can result in wrong reference count for trigger device, call iio_trigger_get to increment reference. Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion with Jonathan. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit f0e84acd7056e6d7ade551c6439531606ae30a46 upstream.

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: inv_mpu6050: Fix indio_dev->trig assignment 2014-10-05T21:52:18+00:00 Srinivas Pandruvada srinivas.pandruvada@linux.intel.com 2014-08-22T20:48:00+00:00 fb5ac57e3553688c830d7eb0dba24290ce9ed435 commit b07e3b3850b2e1f09c19f54d3ed7210d9f529e2c upstream. This can result in wrong reference count for trigger device, call iio_trigger_get to increment reference. Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion with Jonathan. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit b07e3b3850b2e1f09c19f54d3ed7210d9f529e2c upstream.

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: gyro: itg3200: Fix indio_dev->trig assignment 2014-10-05T21:52:18+00:00 Srinivas Pandruvada srinivas.pandruvada@linux.intel.com 2014-08-22T20:48:00+00:00 1f5fa19d88bd9457894e9ae8e49d15244c46d783 commit 0b4dce2ee694a991ef38203ec5ff91a738518cb3 upstream. This can result in wrong reference count for trigger device, call iio_trigger_get to increment reference. Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion with Jonathan. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 0b4dce2ee694a991ef38203ec5ff91a738518cb3 upstream.

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: hid_sensor_hub: Fix indio_dev->trig assignment 2014-10-05T21:52:17+00:00 Srinivas Pandruvada srinivas.pandruvada@linux.intel.com 2014-08-22T20:48:00+00:00 a0fc0505484573206b3cc57d68cdb23a569ede6e commit 55a6f9ddfdea0d2d343cd1b39baf8aa752664b6e upstream. This can result in wrong reference count for trigger device, call iio_trigger_get to increment reference. Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion with Jonathan. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 55a6f9ddfdea0d2d343cd1b39baf8aa752664b6e upstream.

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: accel: bma180: Fix indio_dev->trig assignment 2014-10-05T21:52:17+00:00 Srinivas Pandruvada srinivas.pandruvada@linux.intel.com 2014-08-22T20:48:00+00:00 fea5cc864b8c8f493baa5f26c581df5f98027f86 commit 0668a4e4d297328ce08b44d91d160537596115e2 upstream. This can result in wrong reference count for trigger device, call iio_trigger_get to increment reference. Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion with Jonathan. Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 0668a4e4d297328ce08b44d91d160537596115e2 upstream.

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
iio: buffer: Fix demux table creation 2014-08-07T21:52:37+00:00 Lars-Peter Clausen lars@metafoo.de 2014-07-17T15:59:00+00:00 e50aa1ea6d75d44d3a4b66863b2e7cb656d91779 commit 61bd55ce1667809f022be88da77db17add90ea4e upstream. When creating the demux table we need to iterate over the selected scan mask for the buffer to get the samples which should be copied to destination buffer. Right now the code uses the mask which contains all active channels, which means the demux table contains entries which causes it to copy all the samples from source to destination buffer one by one without doing any demuxing. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 61bd55ce1667809f022be88da77db17add90ea4e upstream.

When creating the demux table we need to iterate over the selected scan mask for
the buffer to get the samples which should be copied to destination buffer.
Right now the code uses the mask which contains all active channels, which means
the demux table contains entries which causes it to copy all the samples from
source to destination buffer one by one without doing any demuxing.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>