tree 2d2bf63572afd70899be70da28ea54bd2695792d
parent dc71ef8fcc448cf68c5ecf452d66378a1d189394
author Hanno Becker <hanno.becker@arm.com> 1539182919 +0100
committer Hanno Becker <hanno.becker@arm.com> 1539182919 +0100

Add explicit unsigned-to-signed integer conversion

The previous code triggered a compiler warning because of a comparison
of a signed and an unsigned integer.

The conversion is safe because `len` is representable by 16-bits,
hence smaller than the maximum integer.