V4L/DVB (3377): make some code static
- This patch makes some needlessly global code static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
authored by Adrian Bunk and committed by Mauro Carvalho Chehab a9cff90e 15192b1d