From 0d52c756a665adc032c791307bc55e392b0186b3 Mon Sep 17 00:00:00 2001
From: Dan Williams <dan.j.williams@intel.com>
Date: Wed, 15 Jun 2016 19:44:20 -0700
Subject: block: convert to device_add_disk()

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 <axboe@fb.com>
Cc: Keith Busch <keith.busch@intel.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: James Bottomley <James.Bottomley@hansenpartnership.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
 drivers/block/skd_main.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

(limited to 'drivers/block/skd_main.c')

diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index 5c07a23..3822eae 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -4690,10 +4690,10 @@ static int skd_bdev_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 	return -EIO;
 }
 
-static int skd_bdev_attach(struct skd_device *skdev)
+static int skd_bdev_attach(struct device *parent, struct skd_device *skdev)
 {
 	pr_debug("%s:%s:%d add_disk\n", skdev->name, __func__, __LINE__);
-	add_disk(skdev->disk);
+	device_add_disk(parent, skdev->disk);
 	return 0;
 }
 
@@ -4812,8 +4812,6 @@ static int skd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	pci_set_drvdata(pdev, skdev);
 
-	skdev->disk->driverfs_dev = &pdev->dev;
-
 	for (i = 0; i < SKD_MAX_BARS; i++) {
 		skdev->mem_phys[i] = pci_resource_start(pdev, i);
 		skdev->mem_size[i] = (u32)pci_resource_len(pdev, i);
@@ -4851,7 +4849,7 @@ static int skd_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 					      (SKD_START_WAIT_SECONDS * HZ));
 	if (skdev->gendisk_on > 0) {
 		/* device came on-line after reset */
-		skd_bdev_attach(skdev);
+		skd_bdev_attach(&pdev->dev, skdev);
 		rc = 0;
 	} else {
 		/* we timed out, something is wrong with the device,
-- 
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