tree 6e69635ebea119dca9de7236550d5977220ce3f6
parent 10afbef15e7bba5e1008f583852077743d28c395
author Hans Verkuil <hverkuil@xs4all.nl> 1234970536 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1238427774 -0300

V4L/DVB (10700): saa7115: don't access reg 0x87 if it is not present.

Devices like the saa7111 do not have this register, so check for this
before using it.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>