[PATCH 1/1] null-blk: replace deprecated ida_simple_xxx()

[Chaitanya Kulkarni <kch@nvidia.com>]

Like various places in kernel replace deprecated ida_simple_get() and
ida_simple_remove with ida_alloc() and ida_free().

Signed-off-by: Chaitanya Kulkarni <kch@nvidia.com>
---
 drivers/block/null_blk/main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index 05b1120e6623..e077be800606 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -1724,7 +1724,7 @@ static void null_del_dev(struct nullb *nullb)
 
 	dev = nullb->dev;
 
-	ida_simple_remove(&nullb_indexes, nullb->index);
+	ida_free(&nullb_indexes, nullb->index);
 
 	list_del_init(&nullb->list);
 
@@ -2044,7 +2044,7 @@ static int null_add_dev(struct nullb_device *dev)
 	blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, nullb->q);
 
 	mutex_lock(&lock);
-	nullb->index = ida_simple_get(&nullb_indexes, 0, 0, GFP_KERNEL);
+	nullb->index = ida_alloc(&nullb_indexes, GFP_KERNEL);
 	dev->index = nullb->index;
 	mutex_unlock(&lock);
 
-- 
2.29.0