Alexandre Belloni 467a44b037 iio: adc: at91_adc: Repair broken platform_data support ... Trying to use the at91_adc driver while not using device tree is ending up in a kernel crash: Unable to handle kernel NULL pointer dereference at virtual address 00000004 [...] [<c01f3510>] (at91_adc_probe) from [<c0183828>] (platform_drv_probe+0x18/0x48) [<c0183828>] (platform_drv_probe) from [<c01824a4>] (driver_probe_device+0x100/0x218) [<c01824a4>] (driver_probe_device) from [<c0182648>] (__driver_attach+0x8c/0x90) [<c0182648>] (__driver_attach) from [<c0180de4>] (bus_for_each_dev+0x58/0x88) [<c0180de4>] (bus_for_each_dev) from [<c0181c7c>] (bus_add_driver+0xd4/0x1d4) [<c0181c7c>] (bus_add_driver) from [<c0182c40>] (driver_register+0x78/0xf4) [<c0182c40>] (driver_register) from [<c0008998>] (do_one_initcall+0xe8/0x14c) [<c0008998>] (do_one_initcall) from [<c02f0b50>] (kernel_init_freeable+0xec/0x1b4) [<c02f0b50>] (kernel_init_freeable) from [<c022acdc>] (kernel_init+0x8/0xe4) [<c022acdc>] (kernel_init) from [<c0009670>] (ret_from_fork+0x14/0x24) This is because the at91_adc_caps structure is mandatory but is not filled when using platform_data. Correct that by using an id_table. It ensues that the driver will not match "at91_adc" anymore but it was crashing anyway. Fixes: c46016665f (iio: at91: ADC start-up time calculation changed since at91sam9x5) Cc: stable@vger.kernel.org # v3.13+ Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Tested-by: Josh Wu <josh.wu@atmel.com> Acked-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>		2014-03-06 19:08:12 +00:00
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accel	iio:accel:bma180: Use modifier instead of index in channel specification	2014-02-08 11:31:50 +00:00
adc	iio: adc: at91_adc: Repair broken platform_data support	2014-03-06 19:08:12 +00:00
amplifiers	iio: amplifiers: ad8366: Remove regulator_put	2013-09-28 11:49:45 +01:00
common	iio: hid-sensors: Fix power and report state	2013-12-02 21:05:32 +00:00
dac	iio:dac:mcp4725 drop specification of scan type as unused in this driver.	2013-12-17 21:08:19 +00:00
frequency	Merge 3.12-rc6 into staging-next.	2013-10-19 13:14:34 -07:00
gyro	iio:gyro: bug on L3GD20H gyroscope support	2014-02-18 10:24:49 +00:00
humidity	iio: Add new driver dht11	2013-12-03 20:22:30 +00:00
imu	iio: adis16400: Set timestamp as the last element in chan_spec	2014-02-08 11:26:06 +00:00
light	iio: cm32181: Change cm32181 ambient light sensor driver	2014-02-18 10:22:30 +00:00
magnetometer	iio: ak8975: Fix calculation formula for convert micro tesla to gauss unit	2014-02-08 10:28:05 +00:00
orientation	iio: hid-sensors: Added Inclinometer 3D	2013-12-03 20:31:59 +00:00
pressure	iio: Add Freescale MPL3115A2 pressure / temperature sensor driver	2013-11-24 21:07:13 +00:00
temperature	Merge 3.12-rc2 into staging-next.	2013-09-25 08:59:04 -07:00
trigger	iio:trigger: fix sysfs name on list mutex	2013-09-28 11:51:16 +01:00
buffer_cb.c	iio: Add reference counting for buffers	2013-10-12 12:04:01 +01:00
iio_core_trigger.h	iio: fix semicolon in io_core_trigger.h	2013-08-03 18:40:32 +01:00
iio_core.h	iio: Factor IIO value formating into its own function	2013-10-12 12:23:33 +01:00
industrialio-buffer.c	iio: Add support for blocking IO on buffers	2013-12-03 20:22:29 +00:00
industrialio-core.c	iio: Add support for humidity sensors	2013-12-03 20:22:29 +00:00
industrialio-event.c	iio: Remove support for the legacy event config interface	2013-12-08 13:13:52 +00:00
industrialio-trigger.c	iio:trigger: Convert to use ATTRIBUTE_GROUPS	2013-12-03 20:22:29 +00:00
industrialio-triggered-buffer.c	iio:triggered-buffer: Remove redundant call to iio_sw_buffer_preenable().	2013-10-16 19:12:47 +01:00
inkern.c	iio: inkern: fix iio_convert_raw_to_processed_unlocked	2013-07-03 20:30:52 +01:00
Kconfig	iio: hid-sensors: Added Inclinometer 3D	2013-12-03 20:31:59 +00:00
kfifo_buf.c	iio: kfifo_buf: Implement data_available() callback	2013-12-03 20:22:28 +00:00
Makefile	iio: hid-sensors: Added Inclinometer 3D	2013-12-03 20:31:59 +00:00