findbugs: inaccurate floating point comparison

This operation compares two floating point values for equality. Because
floating point calculations may involve rounding, calculated float and
double values may not be accurate

findbugs reason:
FE: Test for floating point equality (FE_FLOATING_POINT_EQUALITY)

Change-Id: I0a5e61d30bff34ae5e381ff861dcdf4f97c65018
Signed-off-by: Shahar Havivi <shavivi@redhat.com>