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[media] s2255drv: don't use stack for DMA
authorMauro Carvalho Chehab <mchehab@osg.samsung.com>
Mon, 10 Oct 2016 14:11:13 +0000 (11:11 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 14 Oct 2016 15:52:28 +0000 (12:52 -0300)
commit1c87f00f18d1204c45ff1c6f9079b521a4197f4b
treedbe7d1944232777e1533e43fbc475a3c17f4634dtree | snapshot
parent0d1ccfd52a1c6d54a92364325254bb7849333c9ccommit | diff
[media] s2255drv: don't use stack for DMA

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.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/usb/s2255/s2255drv.c diff | blob | history
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