[media] bttv: fix sparse warning

bttv-cards.c:3874:55: warning: incorrect type in initializer (different base types)

Also clean up the code a little by adding spaces.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
1 file changed