According to the datasheets, the driver should wait for the master
disable bit to read as being set before checking the status
register for master disable.
Reported-by: NDan Streetman <dan.streetman@canonical.com>
Signed-off-by: NMark Rustad <mark.d.rustad@intel.com>
Tested-by: NDarin Miller <darin.j.miller@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>