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Benjamin Gaignard authored
Fix the warnings that show up with W=1. They are all about unused but set variables. If functions returns are not used anymore make them void. Signed-off-by:
Benjamin Gaignard <benjamin.gaignard@st.com> Reviewed-by:
Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200205084842.5642-1-benjamin.gaignard@st.com
cb897542