From 0d52c756a665adc032c791307bc55e392b0186b3 Mon Sep 17 00:00:00 2001 From: Dan Williams 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 Cc: Keith Busch Cc: Michael S. Tsirkin Cc: David Woodhouse Cc: David S. Miller Cc: James Bottomley Cc: Ross Zwisler Cc: Konrad Rzeszutek Wilk Cc: Martin K. Petersen Reviewed-by: Christoph Hellwig Reviewed-by: Johannes Thumshirn Signed-off-by: Dan Williams --- drivers/s390/block/dasd_genhd.c | 3 +-- drivers/s390/block/dcssblk.c | 3 +-- drivers/s390/block/scm_blk.c | 3 +-- 3 files changed, 3 insertions(+), 6 deletions(-) (limited to 'drivers/s390') diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c index 31d544a87ba9..e2fa759bf2ad 100644 --- a/drivers/s390/block/dasd_genhd.c +++ b/drivers/s390/block/dasd_genhd.c @@ -45,7 +45,6 @@ int dasd_gendisk_alloc(struct dasd_block *block) gdp->major = DASD_MAJOR; gdp->first_minor = base->devindex << DASD_PARTN_BITS; gdp->fops = &dasd_device_operations; - gdp->driverfs_dev = &base->cdev->dev; /* * Set device name. @@ -76,7 +75,7 @@ int dasd_gendisk_alloc(struct dasd_block *block) gdp->queue = block->request_queue; block->gdp = gdp; set_capacity(block->gdp, 0); - add_disk(block->gdp); + device_add_disk(&base->cdev->dev, block->gdp); return 0; } diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index bed53c46dd90..2f056b2662f6 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -615,7 +615,6 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char dev_info->dcssblk_queue = blk_alloc_queue(GFP_KERNEL); dev_info->gd->queue = dev_info->dcssblk_queue; dev_info->gd->private_data = dev_info; - dev_info->gd->driverfs_dev = &dev_info->dev; blk_queue_make_request(dev_info->dcssblk_queue, dcssblk_make_request); blk_queue_logical_block_size(dev_info->dcssblk_queue, 4096); @@ -655,7 +654,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char goto put_dev; get_device(&dev_info->dev); - add_disk(dev_info->gd); + device_add_disk(&dev_info->dev, dev_info->gd); switch (dev_info->segment_type) { case SEG_TYPE_SR: diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c index e6f54d3b8969..9f16ea6964ec 100644 --- a/drivers/s390/block/scm_blk.c +++ b/drivers/s390/block/scm_blk.c @@ -512,7 +512,6 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev) goto out_queue; rq->queuedata = scmdev; - bdev->gendisk->driverfs_dev = &scmdev->dev; bdev->gendisk->private_data = scmdev; bdev->gendisk->fops = &scm_blk_devops; bdev->gendisk->queue = rq; @@ -531,7 +530,7 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev) /* 512 byte sectors */ set_capacity(bdev->gendisk, scmdev->size >> 9); - add_disk(bdev->gendisk); + device_add_disk(&scmdev->dev, bdev->gendisk); return 0; out_queue: -- cgit v1.2.3