• Mauro Carvalho Chehab's avatar
    [media] drxk: fix CNR calculus · 48f72a1a
    Mauro Carvalho Chehab authored
    Changeset 8f3741e0 accidentally broke the CNR estimation. It should
    be calculated as "a + b - c". However, previously, the subtraction
    by c only occurred if SNR would be positive, due to a bad binding
    to DVBv3 API.
    
    This also fixes the following warning:
    	drivers/media/dvb-frontends/drxk_hard.c:2556:6: warning: variable 'c' set but not used [-Wunused-but-set-variable]
    Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
    48f72a1a
drxk_hard.c 177 KB