tree 86b8f92a7fa4c6ee0b71b496859e3a7a319a1794
parent 76424a0a50982e4026c7d1d5a0cddc92eecc5969
author Chris Rankin <rankincj@yahoo.com> 1313866886 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1315093822 -0300

[media] em28xx: don't sleep on disconnect

The DVB framework will try to power-down an adapter that no-one is using
any more, but this assumes that the adapter is still connected to the
machine. That's not always true for a USB adapter, so disable the sleep
operations when the adapter has been physically unplugged.

This prevents I2C write failures with error -19 from appearing
occasionally in the dmesg log.

Signed-off-by: Chris Rankin <rankincj@yahoo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>