MPA_RR_MASK_REVISION
*bits = (*bits & ~MPA_RR_MASK_REVISION) |
(cpu_to_be16(rev) & MPA_RR_MASK_REVISION);
__be16 rev = mpa_rr_bits & MPA_RR_MASK_REVISION;
*bits = (*bits & ~MPA_RR_MASK_REVISION) |
(cpu_to_be16(rev) & MPA_RR_MASK_REVISION);
__be16 rev = mpa_rr_bits & MPA_RR_MASK_REVISION;