c19c7694d21c2d5b2878954eac8bc55a9bd639e7
When a hex-digit > 'a' or 'A' is read, we have to add an offset of 10 to access the valid symbol in our mapping table. Signed-off-by: Michael Heimpold <michael.heimpold@i2se.com> Cc: Michael Heimpold <mhei@heimpold.de> Reviewed-by: Avri Altman <avri.altman@wdc.com> Signed-off-by: Chris Ball <chris@printf.net>