Manfred Schlaegl 41be6a0d5a iio: mcp320x: Fix NULL pointer dereference ...

On reading in_voltage_scale of we got an NULL pointer dereference Oops.

The reason for this is, that mcp320x_read_raw tries to access
chip_info->resolution from struct mcp320x, but chip_info is never set.

chip_info was never set since the driver was added, but there was no
acute problem, because it was not referenced.
The acute problem exists since
b12206e917ac34bec41b9ff93d37d8bd53a2b3bc
iio: adc: mcp320x. Add support for more ADCs

This patch fixes the issue by setting chip_info in mcp320x_probe.

Signed-off-by: Manfred Schlaegl <manfred.schlaegl@gmx.at>
Reviewed-by: Michael Welling <mwelling@ieee.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

2015-07-19 13:58:51 +01:00

..

ad799x.c

iio: ad799x: Fix ad7991/ad7995/ad7999 config setup

2014-12-12 12:34:00 +00:00

ad7266.c

iio:ad7266: Mark transfer buffer as __be16

2013-12-03 20:22:27 +00:00

ad7291.c

3rd round of IIO new drivers, cleanups and functionality for the 3.17 cycle.

2014-07-13 12:31:47 -07:00

ad7298.c

iio:adc:ad7298: Use BIT() and GENMASK() macros

2014-06-14 16:04:24 +01:00

ad7476.c

iio:adc:ad7476: Use GENMASK() macro

2014-06-14 16:03:48 +01:00

ad7791.c

iio:ad7791: Report scale as fractional value

2013-10-01 16:19:12 +01:00

ad7793.c

iio:adc: Fix typo in MODULE_DESCRIPTION in ad7793.c

2015-03-07 19:18:49 +00:00

ad7887.c

iio:adc:ad7887: Use BIT() and GENMASK() macros

2014-06-14 16:03:19 +01:00

ad7923.c

iio:ad7923: Use iio_push_to_buffers_with_timestamp()

2013-09-21 19:23:53 +01:00

ad_sigma_delta.c

iio: adc: ad_sigma_delta: Fix indio_dev->trig assignment

2014-08-25 21:48:29 +01:00

at91_adc.c

iio: adc: at91_adc: allow to use full range of startup time

2015-07-19 11:48:06 +01:00

axp288_adc.c

Second set of new driver, functionality and cleanups for IIO in the 4.2 cycle.

2015-05-24 11:45:21 -07:00

berlin2-adc.c

iio: adc: add support for Berlin

2015-05-23 10:47:40 +01:00

cc10001_adc.c

iio: adc: cc10001: Add delay before setting START bit

2015-05-12 20:01:13 +01:00

da9150-gpadc.c

iio: Add support for DA9150 GPADC

2015-02-25 21:05:26 +01:00

exynos_adc.c

iio: adc: exynos_adc: Add support for exynos7

2014-11-05 15:38:25 +00:00

Kconfig

iio:adc:cc10001_adc: fix Kconfig dependency

2015-07-19 11:48:12 +01:00

lp8788_adc.c

iio: remove .owner field for driver using module_platform_driver

2014-08-26 21:08:38 +01:00

Makefile

iio: adc: add support for Berlin

2015-05-23 10:47:40 +01:00

max1027.c

treewide: Fix typo in printk messages

2015-03-06 23:05:39 +01:00

max1363.c

iio:adc:max1363 incorrect resolutions for max11604, max11605, max11610 and max11611.

2014-05-25 12:06:25 +01:00

mcp320x.c

iio: mcp320x: Fix NULL pointer dereference

2015-07-19 13:58:51 +01:00

mcp3422.c

iio:adc:mcp3422 Fix incorrect scales table

2015-02-04 16:30:22 +00:00

men_z188_adc.c

iio: adc: men_z188_adc: Add terminating entry for men_z188_ids

2014-11-15 16:12:04 +00:00

nau7802.c

tree-wide: use reinit_completion instead of INIT_COMPLETION

2013-11-15 09:32:21 +09:00

qcom-spmi-iadc.c

iio: iadc: wait_for_completion_timeout time in jiffies

2015-01-10 11:43:26 +00:00

qcom-spmi-vadc.c

iio: adc: spmi-vadc: Fix overflow in output value normalization

2015-04-18 17:40:04 +01:00

rockchip_saradc.c

iio: adc: rockchip_saradc: add missing MODULE_* data

2015-07-19 11:47:58 +01:00

ti_am335x_adc.c

iio: adc: ti_am335x_adc: make sample delay, open delay, averaging DT parameters

2015-05-13 18:37:22 +01:00

ti-adc081c.c

iio: adc: ti-adc081c: Include linux/of.h header

2013-10-18 20:05:56 +01:00

ti-adc128s052.c

iio:adc128s052: add support for adc122s021

2015-05-23 12:42:43 +01:00

twl4030-madc.c

iio: twl4030-madc: Pass the IRQF_ONESHOT flag

2015-07-19 11:48:00 +01:00

twl6030-gpadc.c

iio: adc: twl6030-gpadc: Fix modalias

2015-05-23 12:30:52 +01:00

vf610_adc.c

iio: adc: vf610: fix the adc register read fail issue

2015-07-19 13:35:26 +01:00

viperboard_adc.c

iio: remove .owner field for driver using module_platform_driver

2014-08-26 21:08:38 +01:00

xilinx-xadc-core.c

iio: adc: xilinx: Fix VREFN sign

2015-04-19 13:49:54 +01:00

xilinx-xadc-events.c

iio: xilinx-xadc: Remove unused variable

2014-07-03 22:00:40 +01:00

xilinx-xadc.h

iio: adc: xilinx: Fix register addresses

2015-04-19 13:47:58 +01:00