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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-10-07 08:40:43 -0300
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2016-10-14 12:42:29 -0300
commitab883e2de3fc58c0af6070ea067a607a6310772b (patch)
tree132dfbddde173718b19d4322621883a4aee42193
parentba705a629ceee28f7ee4a5f977da52278b683eb0 (diff)
[media] dtt200u: don't do DMA on stack
The USB control messages require DMA to work. We cannot pass a stack-allocated buffer, as it is not warranted that the stack would be into a DMA enabled area. Reviewed-by: Patrick Boettcher <patrick.boettcher@posteo.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>