tree 8673d13d18f80c04b1cd5997f6b79526ff4b15a3
parent 6a5d77cbf26078e9ee8f88c7d77fe0a7fa4a0364
author Ricardo Ribalda <ricardo.ribalda@gmail.com> 1430308846 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1432996146 -0300

[media] media/videobuf2-dma-contig: Save output from dma_map_sg

dma_map_sg returns the number of areas mapped by the hardware,
which could be different than the areas given as an input.
The output must be saved to nent.

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>