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Zhang Shurong 5b82e42405 iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe() 
[ Upstream commit 3a23b384e7e3d64d5587ad10729a34d4f761517e ]

of_match_device() may fail and returns a NULL pointer.

In practice there is no known reasonable way to trigger this, but
in case one is added in future, harden the code by adding the check

Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Link: https://lore.kernel.org/r/tencent_994DA85912C937E3B5405BA960B31ED90A08@qq.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28 17:19:45 +00:00
..
accel
iio: accel: adxl313: Use i2c_get_match_data
2023-07-29 12:30:39 +01:00
adc
iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()
2023-11-28 17:19:45 +00:00
addac
iio: addac: Kconfig: update ad74413r selections
2023-10-05 18:06:45 +01:00
afe
iio: afe: rescale: Accept only offset channels
2023-10-17 20:25:32 +01:00
amplifiers
iio: amplifiers: ad8366: add support for HMC792A Attenuator
2023-07-23 12:22:56 +01:00
buffer
iio: Don't silently expect attribute types
2022-11-23 19:44:04 +00:00
cdc
iio: cdc: ad7150: relax return value check for IRQ get
2023-08-01 18:55:55 +01:00
chemical
iio: chemical: scd4x: Add pressure compensation
2023-07-20 19:21:30 +01:00
common
iio: cros_ec: fix an use-after-free in cros_ec_sensors_push_data()
2023-10-05 18:06:45 +01:00
dac
iio: dac: ad3552r: Correct device IDs
2023-09-11 20:12:59 +01:00
dummy
Bitmap patches for 5.19-rc1
2022-06-04 14:04:27 -07:00
filter
drivers: iio: filter: admv8818: add bypass mode
2023-08-08 09:51:06 +01:00
frequency
iio: frequency: adf4350: Use device managed functions and fix power down issue.
2023-11-20 11:59:24 +01:00
gyro
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
health
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
humidity
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
imu
iio: imu: bno055: Fix missing Kconfig dependencies
2023-10-05 18:06:45 +01:00
light
iio: light: vcnl4000: Don't power on/off chip in config
2023-10-05 18:06:46 +01:00
magnetometer
1st set of IIO new device support, features and cleanup for the 6.5 cycle.
2023-06-15 13:01:55 +02:00
multiplexer
iio: multiplexer: Switch to use dev_err_probe() helper
2022-11-23 19:43:57 +00:00
orientation
…
position
…
potentiometer
iio: potentiometer: mcp4531: Use i2c_get_match_data()
2023-07-29 15:55:48 +01:00
potentiostat
iio: Switch i2c drivers back to use .probe()
2023-05-21 18:54:53 +01:00
pressure
iio: pressure: ms5611: ms5611_prom_is_valid false negative bug
2023-10-05 18:06:46 +01:00
proximity
iio: irsd200: fix -Warray-bounds bug in irsd200_trigger_handler
2023-10-05 18:06:45 +01:00
resolver
iio: resolver: ad2s90: Fix alignment for DMA safety
2022-06-14 11:53:19 +01:00
temperature
iio: adc: Explicitly include correct DT includes
2023-07-23 13:38:13 +01:00
test
iio: test: Mark file local structure arrays static.
2022-08-15 22:30:01 +01:00
trigger
iio: trigger: stm32-lptimer-trigger: remove unneeded platform_set_drvdata()
2023-08-05 19:29:39 +01:00
iio_core_trigger.h
…
iio_core.h
iio: Mark iio_device_type as const
2021-11-17 17:51:35 +00:00
industrialio-buffer.c
iio: buffer: fix coding style warnings
2023-05-13 17:56:06 +01:00
industrialio-configfs.c
…
industrialio-core.c
Merge 6.5-rc6 into char-misc-next
2023-08-13 22:14:51 +02:00
industrialio-event.c
iio: Add event enums for running period and count
2023-07-23 13:16:18 +01:00
industrialio-gts-helper.c
iio: gts-helpers: fix integration time units
2023-05-13 17:54:57 +01:00
industrialio-sw-device.c
iio: Don't use bare "unsigned"
2022-07-01 11:19:08 +01:00
industrialio-sw-trigger.c
iio: core: Fix entry not deleted when iio_register_sw_trigger_type() fails
2022-11-12 17:53:35 +00:00
industrialio-trigger.c
iio: Make return value check for set_trigger_state() consistent
2023-07-20 19:21:30 +01:00
industrialio-triggered-event.c
…
inkern.c
iio: inkern: Add a helper to query an available minimum raw value
2023-07-09 22:48:17 +01:00
Kconfig
iio: light: Add gain-time-scale helpers
2023-04-10 12:26:34 +01:00
Makefile
iio: light: Add gain-time-scale helpers
2023-04-10 12:26:34 +01:00
TODO
iio: core: move 'mlock' to 'struct iio_dev_opaque'
2022-11-23 19:44:00 +00:00