Commit Graph

5 Commits

Author SHA1 Message Date
Jonathan Cameron 95bb8918f9 iio: gyro: itg3200 switch sampling frequency attr to core support.
By using the info_mask_shared_by_all element of the channel spec, access
to the sampling frequency becomes available to in kernel users of the
driver.  It also shortens and simplifies the code a little.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Reviewed-by: Hartmut Knaack <knaack.h@gmx.de>
Cc: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Cc: Thorsten Nowak <thorsten.nowak@iis.fraunhofer.de>
Cc: Christian Strobel <christian.strobel@iis.fraunhofer.de>
2014-07-07 09:41:32 +01:00
Jonathan Cameron 239670ef48 iio:gyro:itg3200 - drop unreachable return ret. Highlighted by smatch
CHECK   drivers/iio/gyro/itg3200_core.c
drivers/iio/gyro/itg3200_core.c:114 itg3200_read_raw() info: ignoring unreachable code.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Neil Brown <neilb@suse.de>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
2014-03-16 18:00:35 +00:00
Sachin Kamat d243b3c06d iio: gyro: itg3200_core: Use devm_iio_device_alloc
Using devm_iio_device_alloc makes code simpler.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Christian Strobel <christian.strobel@iis.fraunhofer.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-08-17 15:50:56 +01:00
Jonathan Cameron e1865aa170 iio:gyro:itg3200_core move to info_mask_(shared_by_type/separate)
The original info_mask is going away in favour of the broken out versions.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
cc: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
2013-03-17 19:49:35 +00:00
Manuel Stahl 9dbf091da0 iio: gyro: Add itg3200
This patch adds support for the InvenSense itg3200.
The itg3200 is a three-axis gyro with 16-bit ADC and
I2C interface.

Signed-off-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2013-02-02 09:33:33 +00:00