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

Message ID 1379094304-22041-4-git-send-email-Larry.Finger@lwfinger.net
State Not Applicable, archived
Delegated to: David Miller
Headers show

Commit Message

Larry Finger Sept. 13, 2013, 5:45 p.m. UTC 
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@lwfinger.net>
---
 drivers/net/wireless/rtlwifi/rtl8192cu/trx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

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;