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由 Jonathan Corbet 提交于
The marvell cam driver retained just enough of the owner-tracking logic from cafe_ccic to be broken; it could, conceivably, cause the driver to release DMA memory while the controller is still active. Simply remove the remaining pieces and ensure that the controller is stopped before we free things. Signed-off-by: NJonathan Corbet <corbet@lwn.net> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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