Silence warnings
Silence warnings

When using -Wabsolute-value the compiler will complain about using
absolute "enum <anonymous>", this patch makes the compiler happier.

Signed-off-by: Leandro Dorileo <27489cbbb360dd9a8af745ba3f6e7d2c506ebdd9@intel.com>

ikeydoherty/libthingamabob,ikeydoherty/libthingamabob,ikeydoherty/libthingamabob