[media] m2m-deinterlace: use correct check for kzalloc failure
authorSasha Levin <sasha.levin@oracle.com>
Thu, 20 Dec 2012 18:11:18 +0000 (15:11 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 27 Dec 2012 21:08:12 +0000 (19:08 -0200)
There is no point in PTR_ERR()ing a NULL pointer, use a real error
instead.

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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