tree 78ade624998c944b0fd1c33d33c489b092f80041
parent 759b26a1d916400a1a20948eb964dea6ad0bd9e9
author Jan Kara <jack@suse.cz> 1444123470 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1445363941 -0200

[media] ivtv: Convert to get_user_pages_unlocked()

Convert ivtv_yuv_prep_user_dma() to use get_user_pages_unlocked() so
that we don't unnecessarily leak knowledge about mm locking into drivers
code.

CC: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>