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Commit b3c30512 authored by Jens Axboe's avatar Jens Axboe
Browse files

null_blk: use available 'dev' in nullb_device_power_store() 



We already have this pointer, no need to use to_nullb_device()
again.

Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 060fd198

drivers/block/null_blk.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -375,7 +375,7 @@ static ssize_t nullb_device_power_store(struct config_item *item, 




		set_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags);

		set_bit(NULLB_DEV_FL_CONFIGURED, &dev->flags);

		dev->power = newp;

		dev->power = newp;

	} else if (to_nullb_device(item)->power && !newp) {

	} else if (dev->power && !newp) {

		mutex_lock(&lock);

		mutex_lock(&lock);

		dev->power = newp;

		dev->power = newp;

		null_del_dev(dev->nullb);

		null_del_dev(dev->nullb);