From 9475af6e44d2c17583243c253e2464467b52fa50 Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 27 Feb 2013 17:04:59 -0800
Subject: mac80211: convert to idr_alloc()

Convert to the much saner new idr interface.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 net/mac80211/main.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'net/mac80211/main.c')

diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index d0dd11153a6c..1a8591b77a13 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -647,8 +647,6 @@ struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len,
 
 	spin_lock_init(&local->ack_status_lock);
 	idr_init(&local->ack_status_frames);
-	/* preallocate at least one entry */
-	idr_pre_get(&local->ack_status_frames, GFP_KERNEL);
 
 	sta_info_init(local);
 
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