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Diffstat (limited to 'drivers/block/floppy.c')
-rw-r--r--drivers/block/floppy.c22
1 files changed, 6 insertions, 16 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 8a9d22207c59..87460e0e5c72 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -2123,6 +2123,7 @@ static void format_interrupt(void)
switch (interpret_errors()) {
case 1:
cont->error();
+ break;
case 2:
break;
case 0:
@@ -2330,7 +2331,6 @@ static void rw_interrupt(void)
if (!drive_state[current_drive].first_read_date)
drive_state[current_drive].first_read_date = jiffies;
- nr_sectors = 0;
ssize = DIV_ROUND_UP(1 << raw_cmd->cmd[SIZECODE], 4);
if (reply_buffer[ST1] & ST1_EOC)
@@ -4491,23 +4491,15 @@ static bool floppy_available(int drive)
static int floppy_alloc_disk(unsigned int drive, unsigned int type)
{
struct gendisk *disk;
- int err;
-
- disk = alloc_disk(1);
- if (!disk)
- return -ENOMEM;
- disk->queue = blk_mq_init_queue(&tag_sets[drive]);
- if (IS_ERR(disk->queue)) {
- err = PTR_ERR(disk->queue);
- disk->queue = NULL;
- put_disk(disk);
- return err;
- }
+ disk = blk_mq_alloc_disk(&tag_sets[drive], NULL);
+ if (IS_ERR(disk))
+ return PTR_ERR(disk);
blk_queue_max_hw_sectors(disk->queue, 64);
disk->major = FLOPPY_MAJOR;
disk->first_minor = TOMINOR(drive) | (type << 2);
+ disk->minors = 1;
disk->fops = &floppy_fops;
disk->events = DISK_EVENT_MEDIA_CHANGE;
if (type)
@@ -4727,10 +4719,8 @@ out_put_disk:
if (!disks[drive][0])
break;
del_timer_sync(&motor_off_timer[drive]);
- blk_cleanup_queue(disks[drive][0]->queue);
- disks[drive][0]->queue = NULL;
+ blk_cleanup_disk(disks[drive][0]);
blk_mq_free_tag_set(&tag_sets[drive]);
- put_disk(disks[drive][0]);
}
return err;
}