tree bdde332ba0f91b44f2a11977287441b7fc0476ea
parent 236f7bdbc62499458cd090663e8d68d4f5a545b2
author Lionel Debieve <lionel.debieve@st.com> 1577960056 +0100
committer Lionel Debieve <lionel.debieve@st.com> 1579516379 +0100

lib: utils_def: add CLAMP macro

Add the standard CLAMP macro.  It ensures that
x is between the limits set by low and high.
If low is greater than high the result is undefined.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Change-Id: Ia173bb9ca51bc8d9a8ec573bbc15636a94f881f4