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| author |   Hannes Reinecke <hare@suse.de> | 2018-09-28 08:17:19 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2018-09-28 08:30:28 -0600 |
| commit | fef912bf860e8e7e48a2bfb978a356bba743a8b7 (patch) | |
| tree | 5cc5e4a4a02c9b898a1afc8e056664b762a1c852 /drivers/mtd/mtd_blkdevs.c | |
| parent | kyber: add tracepoints (diff) | |
| download | linux-dev-fef912bf860e8e7e48a2bfb978a356bba743a8b7.tar.xz linux-dev-fef912bf860e8e7e48a2bfb978a356bba743a8b7.zip | |
block: genhd: add 'groups' argument to device_add_disk
Update device_add_disk() to take an 'groups' argument so that
individual drivers can register a device with additional sysfs
attributes.
This avoids race condition the driver would otherwise have if these
groups were to be created with sysfs_add_groups().
Signed-off-by: Martin Wilck <martin.wilck@suse.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/mtd/mtd_blkdevs.c')
| -rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index 29c0bfd74e8a..6a41dfa3c36b 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -447,7 +447,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new) if (new->readonly) set_disk_ro(gd, 1); - device_add_disk(&new->mtd->dev, gd); + device_add_disk(&new->mtd->dev, gd, NULL); if (new->disk_attributes) { ret = sysfs_create_group(&disk_to_dev(gd)->kobj, |