tree d204c3af951dc39b8a77804e180fe358a0fcde6b
parent de99d5328c6d54694471da28711a05adec708c3b
author Devin Heitmueller <dheitmueller@kernellabs.com> 1311538989 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1311800165 -0300

[media] au8522: set signal field to 100% when signal present

The signal state field in G_TUNER is typically scaled from 0-100%.  Since we
don't know the signal level, we really would prefer the field to contain 100%
than 1/256, which in many utilities (such as v4l2-ctl) rounds to 0% even when
a signal is actually present.

This patch makes the behavior consistent with other drivers.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>