netdev - [PATCH 3/7] rtlwifi: rtl8192cu: Fix smatch warning in rtl8192cu/trx.c

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Date:	Fri, 13 Sep 2013 12:45:00 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	linville@...driver.com
Cc:	linux-wireless@...r.kernel.org,
	Larry Finger <Larry.Finger@...inger.net>,
	netdev@...r.kernel.org
Subject: [PATCH 3/7] rtlwifi: rtl8192cu: Fix smatch warning in rtl8192cu/trx.c

Smatch lists the following:
  CHECK   drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
drivers/net/wireless/rtlwifi/rtl8192cu/trx.c:367 _rtl_rx_process() warn: assigning (-98) to unsigned variable 'stats.noise'

This warning is fixed by setting the value to 256-98.

Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
---
 drivers/net/wireless/rtlwifi/rtl8192cu/trx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index 763cf1d..18308b0 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -364,7 +364,7 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
 	u8 *rxdesc;
 	struct rtl_stats stats = {
 		.signal = 0,
-		.noise = -98,
+		.noise = 158, /* -98 dBm */
 		.rate = 0,
 	};
 	struct rx_fwinfo_92c *p_drvinfo;
-- 
1.8.1.4

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