Alexey Khoroshilov 95264c8c6a staging: iio: ad7152: Fix deadlock in ad7152_write_raw_samp_freq() ...

ad7152_write_raw_samp_freq() is called by ad7152_write_raw() with
chip->state_lock held. So, there is unavoidable deadlock when
ad7152_write_raw_samp_freq() locks the mutex itself.

The patch removes unneeded locking.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Fixes: 6572389bcc11 ("staging: iio: cdc: ad7152: Implement
IIO_CHAN_INFO_SAMP_FREQ attribute")
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

2017-05-28 15:45:46 +01:00

..

accel

Staging: iio: accel: adis16203: fixed a brace coding style issue

2017-04-14 16:13:34 +01:00

adc

staging: iio: adc: ad7280a: fix permission coding style issue

2017-03-25 17:07:24 +00:00

addac

staging: iio: Add blank lines after function declarations

2017-03-23 19:43:34 +00:00

cdc

staging: iio: ad7152: Fix deadlock in ad7152_write_raw_samp_freq()

2017-05-28 15:45:46 +01:00

Documentation

staging: iio: tsl2583: move out of staging

2016-11-13 13:07:33 +00:00

frequency

staging: iio: ad9832: use 4-digit octal permissions

2017-04-02 10:20:48 +01:00

gyro

iio: gyro: adis16060: Change the name of function.

2017-04-02 09:10:32 +01:00

impedance-analyzer

staging: iio: ad5933: Protect DIRECT mode using claim/release helpers

2017-04-14 15:09:06 +01:00

light

staging: iio: light: tsl2x7x constify attribute_group structures

2017-04-01 11:40:36 +01:00

meter

iio:meter:ade7759: Removing use of deprecated macros (S_IRUGO, S_IWUSR)

2017-04-14 15:09:07 +01:00

resolver

Staging: iio: resolver: ad2s1210: Fix warning, statements should start on a tabstop

2017-03-19 11:06:59 +00:00

trigger

iio: trigger: free trigger resource correctly

2017-01-22 16:14:21 +00:00

Kconfig

iio: hmc5843: Move hmc5843 out of staging

2016-02-24 20:40:39 +00:00

Makefile

iio: hmc5843: Move hmc5843 out of staging

2016-02-24 20:40:39 +00:00

TODO

staging:iio:TODO drop outdated entries in this todo.

2016-10-23 19:33:40 +01:00