#define BLOCK_INFO_STATE(block_info) \
((block_info) >> BLOCK_INFO_STATE_SHIFT)
#define BLOCK_INFO(state, trim_cycles) \
- ((trim_cycles) | ((state) << BLOCK_INFO_STATE_SHIFT))
+ ((trim_cycles) | ((unsigned int) (state) << BLOCK_INFO_STATE_SHIFT))
#define BLOCK_INFO_SET_STATE(block_info, state) \
BLOCK_INFO(state, BLOCK_INFO_TRIMS(block_info))
enum block_info_state {