[PATCH v2 14/17] cls_u32: Convert to idr_alloc_u32

[Matthew Wilcox]

From: Matthew Wilcox <mawil...@microsoft.com>

No real benefit to this classifier, but since we're allocating a u32
anyway, we should use this function.

Signed-off-by: Matthew Wilcox <mawil...@microsoft.com>
---
 net/sched/cls_u32.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index e65b47483dc0..e433d1adccc8 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -970,8 +970,8 @@ static int u32_change(struct net *net, struct sk_buff 
*in_skb,
                                return -ENOMEM;
                        }
                } else {
-                       err = idr_alloc_ext(&tp_c->handle_idr, ht, NULL,
-                                           handle, handle + 1, GFP_KERNEL);
+                       err = idr_alloc_u32(&tp_c->handle_idr, ht, &handle,
+                                           handle, GFP_KERNEL);
                        if (err) {
                                kfree(ht);
                                return err;
@@ -1020,8 +1020,7 @@ static int u32_change(struct net *net, struct sk_buff 
*in_skb,
                if (TC_U32_HTID(handle) && TC_U32_HTID(handle^htid))
                        return -EINVAL;
                handle = htid | TC_U32_NODE(handle);
-               err = idr_alloc_ext(&ht->handle_idr, NULL, NULL,
-                                   handle, handle + 1,
+               err = idr_alloc_u32(&ht->handle_idr, NULL, &handle, handle,
                                    GFP_KERNEL);
                if (err)
                        return err;
-- 
2.15.0