Alexandru Ardelean b86f06e13c iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw() ...

commit 65afb0932a upstream.

There are 2 exit paths where the lock isn't held, but try to unlock the
mutex when exiting. In these places we should just return from the
function.

A neater approach would be to cleanup the ad5592r_read_raw(), but that
would make this patch more difficult to backport to stable versions.

Fixes 56ca9db862: ("iio: dac: Add support for the AD5592R/AD5593R ADCs/DACs")
Reported-by: Charles Stanhope <charles.stanhope@gmail.com>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2020-08-21 11:05:31 +02:00

..

ad5064.c

iio: ad5064: Fix regulator handling

2018-11-13 11:08:47 -08:00

ad5360.c

…

ad5380.c

iio: dac: ad5380: fix incorrect assignment to val

2020-01-27 14:51:09 +01:00

ad5421.c

…

ad5446.c

iio: dac: ad5446: Add support for new AD5600 DAC

2019-12-31 16:36:00 +01:00

ad5449.c

…

ad5504.c

…

ad5592r-base.c

iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw()

2020-08-21 11:05:31 +02:00

ad5592r-base.h

…

ad5592r.c

…

ad5593r.c

…

ad5624r_spi.c

…

ad5624r.h

…

ad5686-spi.c

…

ad5686.c

iio: dac: ad5686: fix bit shift read register

2019-01-13 09:51:08 +01:00

ad5686.h

…

ad5696-i2c.c

…

ad5755.c

…

ad5758.c

…

ad5761.c

…

ad5764.c

…

ad5791.c

…

ad7303.c

…

ad8801.c

…

cio-dac.c

…

dpot-dac.c

…

ds4424.c

iio: dac: ds4422/ds4424 fix chip verification

2019-06-09 09:17:15 +02:00

Kconfig

iio: dac: ad5446: Add support for new AD5600 DAC

2019-12-31 16:36:00 +01:00

lpc18xx_dac.c

…

ltc2632.c

…

m62332.c

…

Makefile

…

max517.c

…

max5821.c

…

mcp4725.c

iio: dac: mcp4725: add missing powerdown bits in store eeprom

2019-04-27 09:36:35 +02:00

mcp4922.c

iio: dac: mcp4922: fix error handling in mcp4922_write_raw

2019-11-20 18:45:21 +01:00

stm32-dac-core.c

…

stm32-dac-core.h

…

stm32-dac.c

…

ti-dac082s085.c

…

ti-dac5571.c

…

vf610_dac.c

iio: dac: vf610: Fix an error handling path in 'vf610_dac_probe()'

2020-05-27 17:37:43 +02:00