kernel/git/stable/linux.git/drivers/iio/magnetometer, branch linux-3.15.y

iio: Fix endianness issue in ak8975_read_axis()

2014-06-26T19:17:36+00:00

commit 8ba42fb7b17649c9ab5b5e79d4e90370a0b4645e upstream. i2c_smbus_read_word_data() does host endian conversion already, no need for le16_to_cpu() Signed-off-by: Peter Meerwald Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman

iio:magnetometer:mag3110: Fix unreachable code

2014-02-25T20:45:58+00:00

drivers/iio/magnetometer/mag3110.c:197 mag3110_read_raw() info: ignoring unreachable code. drivers/iio/magnetometer/mag3110.c 185 case IIO_CHAN_INFO_SCALE: 186 switch (chan->type) { 187 case IIO_MAGN: 188 *val = 0; 189 *val2 = 1000; 190 return IIO_VAL_INT_PLUS_MICRO; 191 case IIO_TEMP: 192 *val = 1000; 193 return IIO_VAL_INT; 194 default: 195 return -EINVAL; 196 } 197 return IIO_VAL_INT_PLUS_MICRO; ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ introduced by f9279d3a, mag3110: Scale factor missing Signed-off-by: Peter Meerwald Reported-by: Dan Carpenter Signed-off-by: Jonathan Cameron

iio:magnetometer:mag3110: Scale factor missing for temperature

2014-02-15T09:54:46+00:00

temperature is reported in milli-Celsius Signed-off-by: Peter Meerwald Signed-off-by: Jonathan Cameron

Merge tag 'iio-for-3.15a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-next

2014-02-11T22:12:12+00:00

Jonathan writes: First set of new drivers and cleanups for IIO in the 3.15 cycle. New drivers: * si7005 relative humidity and temperature sensor * Lite-on ltr501 ambient light and proximity sensor Cleanups * Clean up some dead comments in max1363 * Drop some obsolete variables in adjd_s311 and tcs3472 left over from the introduction of iio_push_to_buffers_with_timestamp. * Drop some unneeded linux/init.h includes * Squish a sparse warning in mpl3115 by correctly specifying a be32 variable. * A number of cleanups and fixes for sca3000 * Drop an unneed checks in mxs-lradc, ad7303 and adis16400. * Drop a platform_set_drvdata in viperboard after the only use of it was removed during a devm conversion. * Add a missing device name for ak8975 to comply with the ABI. * Put mpu6050 into the IMU menu as it slipped out into the main menu. * Fix a typo and some comment formatting in mpu6050. * Document at91 ADC clock properties.

iio: ak8975: Add device name

2014-02-08T10:31:29+00:00

This patch add device name. Signed-off-by: Beomho Seo Signed-off-by: Jonathan Cameron

iio: ak8975: Fix calculation formula for convert micro tesla to gauss unit

2014-02-08T10:28:05+00:00

This effects the reported scale of the raw values, and thus userspace applications that use this value. One micro tesla equal 0.01 gauss. So I have fixed calculation formula And add RAW_TO_GAUSS macro. ASA is in the range of 0 to 255. If multiply 0.003, calculation result(in_magn_[*]_scale) is always 0. So multiply 3000 and return and IIO_VAL_INT_PLUS_MICRO. As a result, read_raw call back function return accurate scale value. Signed-off-by: Beomho Seo Cc: stable@vger.kernel.org Signed-off-by: Jonathan Cameron

iio:magnetometer:mag3110: Fix output of decimal digits in show_int_plus_micros()

2014-02-08T10:06:27+00:00

need to print leading zeros, hence "%d.%06d" Signed-off-by: Peter Meerwald Signed-off-by: Jonathan Cameron

iio:magnetometer:mag3110: Report busy in _read_raw() / write_raw() when buffer is enabled

2014-02-08T10:06:22+00:00

individual reads are not permitted concurrently with buffered reads Signed-off-by: Peter Meerwald Signed-off-by: Jonathan Cameron

iio:mag:mag3110 replaces IIO_ST macro with explicit entries to struct scan_type

2013-12-17T20:55:50+00:00

The IIO_ST macro no longer covers all the elements of struct scan_type and has this has lead to some bugs being introduced. The drivers are easier to follow with this structure being directly filled so that is now preferred. Signed-off-by: Jonathan Cameron Acked-by: Lars-Peter Clausen

Merge v3.13-rc2 into staging-next

2013-12-03T00:39:07+00:00

we want these fixes in here. Signed-off-by: Greg Kroah-Hartman