84c4d069ac
It is used as a bitfield, so it seems cleaner to keep it unsigned. The literal 1 is a (signed) int, and shifting into the sign bit is undefined in C, so change occurences of 1 to 1u. v2: add an assert for bitfield size and use 1u << idx Reviewed-by: Brian Paul <brianp@vmware.com> Reviewed-by: Roland Scheidegger <sroland@vmware.com> (v1) Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)