BTMTKUART_FLAG_STANDALONE_HW
((bdev)->data->flags & BTMTKUART_FLAG_STANDALONE_HW)
!((bdev)->data->flags & BTMTKUART_FLAG_STANDALONE_HW)
.flags = BTMTKUART_FLAG_STANDALONE_HW,
.flags = BTMTKUART_FLAG_STANDALONE_HW,