disk change detection) */
int flags; /* flags */
struct gendisk *disk[NUM_DISK_MINORS];
+ bool registered[NUM_DISK_MINORS];
int ref;
int type;
struct blk_mq_tag_set tag_set;
return;
mutex_lock(&ataflop_probe_lock);
if (!unit[drive].disk[type]) {
- if (ataflop_alloc_disk(drive, type) == 0)
+ if (ataflop_alloc_disk(drive, type) == 0) {
add_disk(unit[drive].disk[type]);
+ unit[drive].registered[type] = true;
+ }
}
mutex_unlock(&ataflop_probe_lock);
}
unit[i].track = -1;
unit[i].flags = 0;
add_disk(unit[i].disk[0]);
+ unit[i].registered[0] = true;
}
printk(KERN_INFO "Atari floppy driver: max. %cD, %strack buffering\n",
for (type = 0; type < NUM_DISK_MINORS; type++) {
if (!unit[i].disk[type])
continue;
- del_gendisk(unit[i].disk[type]);
+ if (unit[i].registered[type])
+ del_gendisk(unit[i].disk[type]);
blk_cleanup_disk(unit[i].disk[type]);
}
blk_mq_free_tag_set(&unit[i].tag_set);