Commit 7288cadc authored Feb 28, 2016 by Bhaktipriya Shridhar Committed by Greg Kroah-Hartman Mar 11, 2016

staging: rtl8192u: ieee80211: Remove unused variables



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>

parent 5a95f073

drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;

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