[media] media: omap_vout: Convert omap_vout_uservirt_to_phys() to use get_vaddr_pfns()

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Convert omap_vout_uservirt_to_phys() to use get_vaddr_pfns() instead of
hand made mapping of virtual address to physical address. Also the
function leaked page reference from get_user_pages() so fix that by
properly release the reference when omap_vout_buffer_release() is
called.

Signed-off-by: Jan Kara <jack@suse.cz>
[hans.verkuil@cisco.com: remove unused variable]
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

...

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Jan Kara 2015-07-13 11:55:45 -03:00 • committed by Mauro Carvalho Chehab

parent 8025e5ddf9

commit 8a677b6edd

2 changed files with 32 additions and 38 deletions

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1

drivers/media/platform/omap/Kconfig

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73

drivers/media/platform/omap/omap_vout.c

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