From: Wei Yongjun <yjwei@cn.fujitsu.com>
Date: Thu, 15 Jan 2009 09:41:16 +0000 (+0800)
Subject: mac80211: cleanup kmalloc/memset -> kcalloc
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e9648179706448d50884f172711b00a6e5ab9e42;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

mac80211: cleanup kmalloc/memset -> kcalloc

Transform calls kmalloc/memset to a single kcalloc.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 6be485264236..7a38d2e76ca9 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -950,7 +950,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
 
 	/* prepare reordering buffer */
 	tid_agg_rx->reorder_buf =
-		kmalloc(buf_size * sizeof(struct sk_buff *), GFP_ATOMIC);
+		kcalloc(buf_size, sizeof(struct sk_buff *), GFP_ATOMIC);
 	if (!tid_agg_rx->reorder_buf) {
 #ifdef CONFIG_MAC80211_HT_DEBUG
 		if (net_ratelimit())
@@ -960,8 +960,6 @@ void ieee80211_process_addba_request(struct ieee80211_local *local,
 		kfree(sta->ampdu_mlme.tid_rx[tid]);
 		goto end;
 	}
-	memset(tid_agg_rx->reorder_buf, 0,
-		buf_size * sizeof(struct sk_buff *));
 
 	if (local->ops->ampdu_action)
 		ret = local->ops->ampdu_action(hw, IEEE80211_AMPDU_RX_START,