[PATCH v5 2/5] mmc: move 'parent' tracking to mmc_blk_data
STALE3738d
From: Dan Williams <hidden>
Date: 2016-06-27 19:30:48
Also in:
lkml, nvdimm
Subsystem:
multimedia card (mmc), secure digital (sd) and sdio subsystem, the rest · Maintainers:
Ulf Hansson, Linus Torvalds
In preparation for the removal of 'driverfs_dev' from 'struct gendisk', carry this data in mmc_blk_data. It is used for registration of parent disks and partitions. Cc: Ulf Hansson <redacted> Cc: Bart Van Assche <redacted> Signed-off-by: Dan Williams <redacted> --- drivers/mmc/card/block.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 383184743f9a..d1733424bf6e 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c@@ -93,6 +93,7 @@ static DEFINE_SPINLOCK(mmc_blk_lock); */ struct mmc_blk_data { spinlock_t lock; + struct device *parent; struct gendisk *disk; struct mmc_queue queue; struct list_head part;
@@ -2270,7 +2271,7 @@ again: md->disk->fops = &mmc_bdops; md->disk->private_data = md; md->disk->queue = md->queue.queue; - md->disk->driverfs_dev = parent; + md->parent = parent; set_disk_ro(md->disk, md->read_only || default_ro); md->disk->flags = GENHD_FL_EXT_DEVT; if (area_type & (MMC_BLK_DATA_AREA_RPMB | MMC_BLK_DATA_AREA_BOOT))
@@ -2458,7 +2459,7 @@ static int mmc_add_disk(struct mmc_blk_data *md) int ret; struct mmc_card *card = md->queue.card; - add_disk(md->disk); + device_add_disk(md->parent, md->disk); md->force_ro.show = force_ro_show; md->force_ro.store = force_ro_store; sysfs_attr_init(&md->force_ro.attr);