linux/drivers/iio/common, branch v3.9

iio:common:st_sensors fixed all warning messages about uninitialized variables

2013-03-05T18:14:13Z

Signed-off-by: Denis Ciocca Reported-by: Fengguang Wu Signed-off-by: Jonathan Cameron

iio:common: removed unused functions outside st_sensors library

2013-02-02T09:37:54Z

This patch remove st_sensors_get_sampling_frequency_avl and st_sensors_get_scale_avl functions used only in st_sensors_sysfs_sampling_frequency_avail and st_sensors_sysfs_scale_avail sysfs functions. Signed-off-by: Denis Ciocca Signed-off-by: Jonathan Cameron

iio:common: Add STMicroelectronics common library

2013-01-31T17:56:43Z

This patch add a generic library for STMicroelectronics 3-axis sensors. Signed-off-by: Denis Ciocca Reviewed-by: Lars-Peter Clausen Signed-off-by: Jonathan Cameron

Merge branch 'staging-linus' into staging-next

2013-01-07T23:17:52Z

This is to get the comedi fixes, and resolve the issue in comdi_test.c and comedi_fops.c that were caused by changes in both branches. It also allows the fwserial driver changes to be applied, as they required the fixes that are in staging-linus. Signed-off-by: Greg Kroah-Hartman

hid: iio: rename struct hid_sensor_iio_common to hid_sensor_common

2013-01-06T11:48:11Z

The structure with common attributes for hid-sensors isn't specific to the iio-subsystem, so rename it to hid_sensor_common. Signed-off-by: Alexander Holler Acked-by: Jiri Kosina Signed-off-by: Jonathan Cameron

iio: merge hid-sensor-attributes.h into hid-sensor-hub.h

2013-01-06T11:43:37Z

The stuff in hid-sensor-attributes.h is needed by every piece which uses hid-sensor-hub and merging it into hid-sensor-hub.h makes it accessible from outside the iio subdirectory. Signed-off-by: Alexander Holler Acked-by: Jiri Kosina Signed-off-by: Jonathan Cameron

iio: hid-sensors: respect CONFIG_IIO_TRIGGER

2012-12-27T10:59:50Z

Not much to say, without that change, hid-sensor-trigger will be always compiled if HID_SENSOR_IIO_COMMON is selected which fails if CONFIG_IIO_TRIGGER is not set because CONFIG_IIO_CONSUMERS_PER_TRIGGER will not be defined. Signed-off-by: Alexander Holler Signed-off-by: Jonathan Cameron

iio: hid-sensors: convert HID_SENSOR_ENUM_BASE_QUIRKS to bool

2012-11-17T10:15:41Z

It's non-sense to use tristate for the option, it's bool. Signed-off-by: Kirill A. Shutemov Signed-off-by: Jonathan Cameron

iio: hid-sensors: Prevent crash during hot-unplug

2012-09-22T09:07:34Z

When hid sensor hub is unplugged, there is a crash in iio_device_unregister_trigger_consumer. In a typical IIO driver when remove is called, it will unregister and free trigger and then it will call iio_device_free. The function iio_trigger_free() will free the allocated memory for trigger. If this trigger was assigned to iio_dev->trig, then it should be set to NULL. Othewise when iio_device_free() is called later, it finally calls iio_device_unregsister_trigger(), which checks for if (indio_dev->trig) iio_trigger_put(indio_dev->trig); If indio_dev->trig is not set to NULL, it calls iio_trigger_put on a bad pointer causing crash. This scenerio can happen in any driver, which is storing trigger pointer in iio_dev structure and following current procedure during remove. Signed-off-by: Srinivas Pandruvada Signed-off-by: Jonathan Cameron

iio: hid-sensors: Common attribute and trigger

2012-09-06T18:20:11Z

This patch contains the common code, which is used by all HID sensors. There are some common set of attributes, which every hid sensor needs it. This patch contains all such attributes processing. Also the trigger interface is common among all HID sensors. This patch contains common trigger functions utilized by all HID sensors. Signed-off-by: srinivas pandruvada Signed-off-by: Jonathan Cameron