media: atomisp: don't cause a warn if probe failed

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When probe fails, it is possible that hmm_init() to not be
called. On such case, hmm_cleanup() will cause a WARN_ON().

Avoid it by adding an explicit check at hmm_cleanup() to
ensure that the hmm code was properly initialized.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Mauro Carvalho Chehab 2020-05-28 12:11:57 +02:00

parent a86b4936ba

commit d9ab83953f

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drivers/staging/media/atomisp/pci/hmm/hmm.c

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