rtlwifi: rtl8192cu: Fix smatch warning in rtl8192cu/trx.c
authorLarry Finger <Larry.Finger@lwfinger.net>
Wed, 25 Sep 2013 17:57:44 +0000 (12:57 -0500)
committerJohn W. Linville <linville@tuxdriver.com>
Thu, 3 Oct 2013 20:24:27 +0000 (16:24 -0400)
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 variable is unused, thus the initializer is removed, as well as a
comment referring to that variable.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/rtlwifi/rtl8192cu/trx.c

index 763cf1defab5b4027b22604c3771e4c8465a4405..04c7e57dbce2f5165626c15344c23b348f58abbf 100644 (file)
@@ -349,7 +349,6 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
        }
        /*rx_status->qual = stats->signal; */
        rx_status->signal = stats->rssi + 10;
-       /*rx_status->noise = -stats->noise; */
        return true;
 }
 
@@ -364,7 +363,6 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
        u8 *rxdesc;
        struct rtl_stats stats = {
                .signal = 0,
-               .noise = -98,
                .rate = 0,
        };
        struct rx_fwinfo_92c *p_drvinfo;