From: Luciano Coelho <coelho@ti.com>
Date: Tue, 24 Jan 2012 09:46:32 +0000 (+0200)
Subject: wl12xx: remove unnecessary shadow declaration
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=775e1a4bd57a117ae181afebf59e26fa072db6a8;p=mv-sheeva.git

wl12xx: remove unnecessary shadow declaration

The vif variable was being declared inside one of the internal blocks
of wl1271_event_process.  This is not necessary, since this variable
is already declared in the function context.

Signed-off-by: Luciano Coelho <coelho@ti.com>
---

diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c
index d3280df68f5..cfc38ea21e4 100644
--- a/drivers/net/wireless/wl12xx/event.c
+++ b/drivers/net/wireless/wl12xx/event.c
@@ -344,7 +344,6 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 
 		/* TODO: configure only the relevant vif */
 		wl12xx_for_each_wlvif_sta(wl, wlvif) {
-			struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
 			bool success;
 
 			if (!test_and_clear_bit(WLVIF_FLAG_CS_PROGRESS,
@@ -352,6 +351,8 @@ static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox)
 				continue;
 
 			success = mbox->channel_switch_status ? false : true;
+			vif = wl12xx_wlvif_to_vif(wlvif);
+
 			ieee80211_chswitch_done(vif, success);
 		}
 	}