Re: [PATCH 3/8 V2] rtlwifi: rtl8192cu: Fix smatch warning in rtl8192cu/trx.c
From: Sergei Shtylyov <hidden>
Date: 2013-09-16 19:05:39
Also in:
linux-wireless
On 09/16/2013 10:55 PM, Larry Finger wrote:
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 it is removed.
It's a structure field initializer you're removing, not a variable. And
also a comment.
Signed-off-by: Larry Finger <redacted> --- drivers/net/wireless/rtlwifi/rtl8192cu/trx.c | 2 -- 1 file changed, 2 deletions(-)
quoted hunk
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c index 763cf1d..04c7e57 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c@@ -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, };
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