media: pt3: Switch to using functions pcim_* and devm_*

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pt3_probe() did not free one of IO mappings in case when one of them was
successful while another one failed. The patch fixed that by using
functions pcim_*. Also, it simplifies error handling through switching
to devm_* functions.

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

Link: https://lore.kernel.org/linux-media/20210814155742.11392-1-novikov@ispras.ru
Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Co-developed-by: Kirill Shilimanov <kirill.shilimanov@huawei.com>
Signed-off-by: Kirill Shilimanov <kirill.shilimanov@huawei.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: Akihiro Tsukada <tskd08@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Evgeny Novikov 2021-08-14 17:57:42 +02:00 • committed by Mauro Carvalho Chehab

parent 589a9f0eb7

commit a9c976b18a

1 changed files with 14 additions and 44 deletions

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drivers/media/pci/pt3/pt3.c

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