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block: convert to device_add_disk()

Browse source 
For block drivers that specify a parent device, convert them to use
device_add_disk().

This conversion was done with the following semantic patch:

    @@
    struct gendisk *disk;
    expression E;
    @@

    - disk->driverfs_dev = E;
    ...
    - add_disk(disk);
    + device_add_disk(E, disk);

    @@
    struct gendisk *disk;
    expression E1, E2;
    @@

    - disk->driverfs_dev = E1;
    ...
    E2 = disk;
    ...
    - add_disk(E2);
    + device_add_disk(E1, E2);

...plus some manual fixups for a few missed conversions.

Cc: Jens Axboe <[email protected]>
Cc: Keith Busch <[email protected]>
Cc: Michael S. Tsirkin <[email protected]>
Cc: David Woodhouse <[email protected]>
Cc: David S. Miller <[email protected]>
Cc: James Bottomley <[email protected]>
Cc: Ross Zwisler <[email protected]>
Cc: Konrad Rzeszutek Wilk <[email protected]>
Cc: Martin K. Petersen <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Reviewed-by: Johannes Thumshirn <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
This commit is contained in:
Dan Williams 2016-06-15 19:44:20 -07:00
commit 0d52c756a6
25 changed files with 28 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/memstick/core/ms_block.c
View file

@ -2146,7 +2146,6 @@ static int msb_init_disk(struct memstick_dev *card)
msb->disk->fops = &msb_bdops;
msb->disk->private_data = msb;
msb->disk->queue = msb->queue;
msb->disk->driverfs_dev = &card->dev;
msb->disk->flags |= GENHD_FL_EXT_DEVT;
capacity = msb->pages_in_block * msb->logical_block_count;
@ -2163,7 +2162,7 @@ static int msb_init_disk(struct memstick_dev *card)
set_disk_ro(msb->disk, 1);
msb_start(card);
add_disk(msb->disk);
device_add_disk(&card->dev, msb->disk);
dbg("Disk added");
return 0;

3
drivers/memstick/core/mspro_block.c
View file

@ -1243,7 +1243,6 @@ static int mspro_block_init_disk(struct memstick_dev *card)
msb->usage_count = 1;
msb->disk->private_data = msb;
msb->disk->queue = msb->queue;
msb->disk->driverfs_dev = &card->dev;
sprintf(msb->disk->disk_name, "mspblk%d", disk_id);
@ -1255,7 +1254,7 @@ static int mspro_block_init_disk(struct memstick_dev *card)
set_capacity(msb->disk, capacity);
dev_dbg(&card->dev, "capacity set %ld\n", capacity);
add_disk(msb->disk);
device_add_disk(&card->dev, msb->disk);
msb->active = 1;
return 0;