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Mauro Carvalho Chehab authored
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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