libopencm3/libopencm3 — pull request #248 by falstaff84 (2014-01-19 23:57:41+00:00)
Title: Use type suffix to avoid warnings

When compiling with all warnings enabled, some defines can lead to
warning due to missing unsigned type suffix:

warning: integer overflow in expression [-Woverflow]

This fix should not affected behavior at all, since calculation with
such overflows lead to the same actual address when writing to that
location. However, it makes the warning disappear and also defines
the right data type for a memory location.

This fixes #247.