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(parent: c81f5c8) | patch
iio: adc: palmas_gpadc: fix NULL dereference on rmmod
authorPatrik Dahlström <risca@dalakolonin.se>
Mon, 13 Mar 2023 20:50:29 +0000 (21:50 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 11 May 2023 14:02:58 +0000 (23:02 +0900)
commit372bec6747bba7f608cf966ddccd17125027c762
tree006e1e78e7294685eee2a342d2431943fd57eb49tree | snapshot
parentc81f5c8b8c2314d51167da4f4596721681a2c4a2commit | diff
iio: adc: palmas_gpadc: fix NULL dereference on rmmod

[ Upstream commit 49f76c499d38bf67803438eee88c8300d0f6ce09 ]

Calling dev_to_iio_dev() on a platform device pointer is undefined and
will make adc NULL.

Signed-off-by: Patrik Dahlström <risca@dalakolonin.se>
Link: https://lore.kernel.org/r/20230313205029.1881745-1-risca@dalakolonin.se
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/iio/adc/palmas_gpadc.c diff | blob | history
Domain: System / Kernel;