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staging: rtl8192u: ieee80211: Remove unused variables

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The pointer *skb2 is declared 'globally' inside  ifdef NOT_YET.
It's used nowhere in the directory.
Another pointer *skb2 is declared 'locally', again inside another ifdef NOT_YET
in the function ieee80211_rx_frame_mgmt.
Hence, skb2 stays unused and has been removed.

This was done using Coccinelle:

@@ type T; identifier i; constant c; @@
-T i;
<... when != i
-i = c;
...>

Signed-off-by: Bhaktipriya Shridhar <bhaktipriya96@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bhaktipriya Shridhar 2016-02-28 17:48:36 +05:30 committed by Greg Kroah-Hartman
parent 5a95f073b6
commit 7288cadc19
1 changed files with 0 additions and 1 deletions
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drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
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@ -907,7 +907,6 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
//added by amy for reorder
#ifdef NOT_YET
struct net_device *wds = NULL;
struct sk_buff *skb2 = NULL;
struct net_device *wds = NULL;
int from_assoc_ap = 0;
void *sta = NULL;