From 6dc75f1c9ff912cdfea4cf6a2bb5957ea174a9e5 Mon Sep 17 00:00:00 2001
From: Julia Lawall
Date: Mon, 13 Jan 2014 17:17:26 +0100
Subject: brcmsmac: delete useless variable
Delete a variable that is at most only assigned to a constant, but never
used otherwise.
A simplified version of the semantic patch that fixes this problem is as
follows: (http://coccinelle.lip6.fr/)
//
@@
type T;
identifier i;
constant c;
@@
-T i;
<... when != i
-i = c;
...>
//
Signed-off-by: Julia Lawall
Signed-off-by: John W. Linville
---
drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 --
1 file changed, 2 deletions(-)
(limited to 'drivers/net/wireless/brcm80211')
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 8138f1cff4e5..9417cb5a2553 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -7108,7 +7108,6 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh,
struct sk_buff *p,
struct ieee80211_rx_status *rx_status)
{
- int preamble;
int channel;
u32 rspec;
unsigned char *plcp;
@@ -7191,7 +7190,6 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh,
rx_status->rate_idx -= BRCMS_LEGACY_5G_RATE_OFFSET;
/* Determine short preamble and rate_idx */
- preamble = 0;
if (is_cck_rate(rspec)) {
if (rxh->PhyRxStatus_0 & PRXS0_SHORTH)
rx_status->flag |= RX_FLAG_SHORTPRE;
--
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