From 11b05ba34d89808ca99180d2656438a319670c56 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 2 Feb 2018 16:31:42 +0000
Subject: [PATCH] mac80211: remove redundant initialization to pointer 'hdr'
Git-commit: 11b05ba34d89808ca99180d2656438a319670c56
Patch-mainline: v4.17-rc1
References: FATE#326294
The pointer hrd is being initialized with a value that is never read
and re-assigned a little later, hence the initialization is redundant
and can be removed.
Cleans up clang warning:
net/mac80211/tx.c:1924:24: warning: Value stored to 'hdr' during its
initialization is never read
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
net/mac80211/tx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 25904af38839..5decd0fb247c 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1921,7 +1921,7 @@ void ieee80211_xmit(struct ieee80211_sub_if_data *sdata,
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+ struct ieee80211_hdr *hdr;
int headroom;
bool may_encrypt;
--
2.19.2