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-rw-r--r--block/genhd.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/block/genhd.c b/block/genhd.c
index b7e39b41a275..fd6333332ab5 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -570,8 +570,8 @@ static int blk_mangle_minor(int minor)
}
/**
- * blk_alloc_devt - allocate a dev_t for a partition
- * @part: partition to allocate dev_t for
+ * blk_alloc_devt - allocate a dev_t for a block device
+ * @bdev: block device to allocate dev_t for
* @devt: out parameter for resulting dev_t
*
* Allocate a dev_t for block device.
@@ -583,14 +583,14 @@ static int blk_mangle_minor(int minor)
* CONTEXT:
* Might sleep.
*/
-int blk_alloc_devt(struct hd_struct *part, dev_t *devt)
+int blk_alloc_devt(struct block_device *bdev, dev_t *devt)
{
- struct gendisk *disk = part_to_disk(part);
+ struct gendisk *disk = bdev->bd_disk;
int idx;
/* in consecutive minor range? */
- if (part->bdev->bd_partno < disk->minors) {
- *devt = MKDEV(disk->major, disk->first_minor + part->bdev->bd_partno);
+ if (bdev->bd_partno < disk->minors) {
+ *devt = MKDEV(disk->major, disk->first_minor + bdev->bd_partno);
return 0;
}
@@ -746,7 +746,7 @@ static void __device_add_disk(struct device *parent, struct gendisk *disk,
disk->flags |= GENHD_FL_UP;
- retval = blk_alloc_devt(disk->part0->bd_part, &devt);
+ retval = blk_alloc_devt(disk->part0, &devt);
if (retval) {
WARN_ON(1);
return;