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alistair23-linux/include/linux/iio
Lars-Peter Clausen c42f821861 iio: sw-device: Fix config group initialization
Use the IS_ENABLED() helper macro to ensure that the configfs group is
initialized either when configfs is built-in or when configfs is built as a
module. Otherwise software device creation will result in undefined
behaviour when configfs is built as a module since the configfs group for
the device not properly initialized.

Similar to commit b2f0c09664 ("iio: sw-trigger: Fix config group
initialization").

Fixes: 0f3a8c3f34 ("iio: Add support for creating IIO devices via configfs")
Reported-by: Miguel Robles <miguel.robles@farole.net>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Daniel Baluta <daniel.baluta@gmail.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2017-03-13 20:42:34 +00:00
..
accel iio: accel: kxcjk1013 3-axis accelerometer driver 2014-06-14 17:10:21 +01:00
adc staging: iio: ad7192: implement IIO_CHAN_INFO_SAMP_FREQ 2016-10-11 19:39:38 +01:00
common First round of new device support, features and cleanups for IIO in the 4.11 cycle. 2017-01-19 10:40:44 +01:00
dac iio: dac: mcp4725: support voltage reference selection 2016-10-23 19:34:23 +01:00
frequency iio: frequency: adf4350: cast value to unsigned to make code checkers happy 2013-06-04 18:36:52 +01:00
gyro itg3200: fix incorrect ifdef comment 2013-03-18 10:59:42 +01:00
imu iio:adis: Add support for manual self-test flag clear 2016-04-16 13:42:43 +01:00
magnetometer iio:ak8975: add mounting matrix support 2016-04-23 22:14:34 +01:00
timer iio: Add STM32 timer trigger driver 2017-01-25 16:11:56 +00:00
buffer-dma.h iio: Add generic DMA buffer infrastructure 2015-10-25 13:54:34 +00:00
buffer-dmaengine.h iio: Add a DMAengine framework based buffer 2015-10-25 13:55:32 +00:00
buffer.h iio:buffer.h - split into buffer.h and buffer_impl.h 2017-01-10 19:54:55 +00:00
buffer_impl.h iio:buffer.h - split into buffer.h and buffer_impl.h 2017-01-10 19:54:55 +00:00
configfs.h iio:configfs: Introduce iio/configfs.h to provide a location for the configfs_subsystem 2015-12-05 16:25:30 +00:00
consumer.h iio: inkern: add helpers to query available values from channels 2016-11-13 11:40:26 +00:00
driver.h iio: Simplify iio_map_array_unregister API 2013-02-02 12:02:20 +00:00
events.h iio: Export userspace IIO headers 2015-02-14 17:05:03 +00:00
iio.h iio: inkern: add helpers to query available values from channels 2016-11-13 11:40:26 +00:00
kfifo_buf.h iio:kfifo_buf header include push down. 2017-01-10 19:54:53 +00:00
machine.h staging:iio:in kernel users: Add a data field for channel specific info. 2012-11-10 10:17:27 +00:00
sw_device.h iio: sw-device: Fix config group initialization 2017-03-13 20:42:34 +00:00
sw_trigger.h iio: sw-trigger: Fix config group initialization 2016-08-15 15:39:09 +01:00
sysfs.h include: linux: iio: add IIO_ATTR_{RO, WO, RW} and IIO_DEVICE_ATTR_{RO, WO, RW} macros 2016-10-01 14:43:59 +01:00
trigger.h iio:trigger: Add helper function to verify that a trigger belongs to the same device 2016-09-27 20:32:55 +01:00
trigger_consumer.h iio:trigger_consumer.h: Add missing includes and forward declarations 2012-08-27 18:57:59 +01:00
triggered_buffer.h iio: add resource managed triggered buffer init helpers 2016-09-04 15:42:46 +01:00
triggered_event.h iio: Support triggered events 2015-08-27 20:47:09 +01:00
types.h iio:core: add a callback to allow drivers to provide _available attributes 2016-11-13 11:40:25 +00:00