cls_api: Convert to idr_alloc_u32

"Linux Kernel Mailing List" <[email protected]>
Newsgroups gmane.linux.kernel.commits.head
Message-ID <[email protected]>
Web:        https://git.kernel.org/torvalds/c/9ce75499ac140af71f0003322c99b6e58f39dfbe
Commit:     9ce75499ac140af71f0003322c99b6e58f39dfbe
Parent:     339913a8be8a98fca5c72f5552f0316ff6d5e701
Refname:    refs/heads/master
Author:     Matthew Wilcox <[email protected]>
AuthorDate: Tue Feb 6 16:37:52 2018 -0500
Committer:  Matthew Wilcox <[email protected]>
CommitDate: Tue Feb 6 16:40:33 2018 -0500

    cls_api: Convert to idr_alloc_u32
    
    Use the new helper.
    
    Signed-off-by: Matthew Wilcox <[email protected]>
---
 net/sched/cls_api.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 802ac9d1eaab..2bc1bc23d42e 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -381,8 +381,8 @@ static int tcf_block_insert(struct tcf_block *block, struct net *net,
 	struct tcf_net *tn = net_generic(net, tcf_net_id);
 	int err;
 
-	err = idr_alloc_ext(&tn->idr, block, NULL, block_index,
-			    block_index + 1, GFP_KERNEL);
+	err = idr_alloc_u32(&tn->idr, block, &block_index, block_index,
+			    GFP_KERNEL);
 	if (err)
 		return err;
 	block->index = block_index;
--
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