media: em28xx: stop rewriting device's struct

Writing at the device's struct is evil, as two em28xx devices
may be using it. So, stop abusing it, storing the values
inside struct em28xx_dev.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Mauro Carvalho Chehab 2018-03-01 10:08:42 -05:00
commit aa62980be4
4 changed files with 25 additions and 21 deletions