Commit 88c918d1 authored by Israel Rukshin's avatar Israel Rukshin Committed by Keith Busch
Browse files

nvme: remove redundant bdev local variable 



Use disk directly instead of getting it from bdev->bd_disk.

Signed-off-by: default avatarIsrael Rukshin <israelr@nvidia.com>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarChaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: default avatarKeith Busch <kbusch@kernel.org>
parent 1a7812b2

drivers/nvme/host/sysfs.c

+2 −3
Original line number Diff line number Diff line
@@ -233,13 +233,12 @@ static ssize_t nuse_show(struct device *dev, struct device_attribute *attr, 
{

	struct nvme_ns_head *head = dev_to_ns_head(dev);

	struct gendisk *disk = dev_to_disk(dev);

	struct block_device *bdev = disk->part0;

	int ret;



	if (nvme_disk_is_ns_head(bdev->bd_disk))

	if (nvme_disk_is_ns_head(disk))

		ret = ns_head_update_nuse(head);

	else

		ret = ns_update_nuse(bdev->bd_disk->private_data);

		ret = ns_update_nuse(disk->private_data);

	if (ret)

		return ret;