char in_isr; /* interrupt-in-service flag */
char buff_int_mode_unbusy; /* flag for carrying out dev_tint */
wait_queue_head_t wait_stats; /* to wait for the STATS indication */
- void *mbox; /* -> mailbox */
+ void __iomem *mbox; /* -> mailbox */
void (*isr)(struct cycx_device* card); /* interrupt service routine */
int (*exec)(struct cycx_device* card, void* u_cmd, void* u_data);
union {