checks: Fix signedness comparisons warnings
With -Wsign-compare, compilers warn about a mismatching signedness in
comparisons in various parts in checks.c.
Fix those by making all affected variables unsigned. This covers return
values of the (unsigned) size_t type, phandles, variables holding sizes
in general and loop counters only ever counting positives values.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Message-Id: <20210618172030.9684-5-andre.przywara@arm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
1 file changed
