[media] em28xx-i2c: replace printk() with the corresponding em28xx macros

Reduces the number of characters/lines, unifies the code and improves readability.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1 file changed