kdmx fails when 0xff is read from serial port

kdmx incorrectly detects a 0xff character read from the serial port
as a read error.  The false read error results in kdmx terminating.

Signed-off-by: Frank Rowand <frank.rowand@sonymobile.com>
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
1 file changed