From 86dc65b36cb55b81d1bd90b7483bea06375f5078 Mon Sep 17 00:00:00 2001 From: Luis de Bethencourt Date: Wed, 30 Sep 2015 13:12:11 +0100 Subject: [PATCH] staging: rtl8192e: rtl_wx: fix negative noise value wstats->qual.noise is of type uint8, so it shouldn't be assigned a negative number. Assigning it 0x100 - 100, which is the equivalent to -100 dBm when IW_QUAL_DBM is set. Signed-off-by: Luis de Bethencourt Tested-by: Mateusz Kulikowski Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192e/rtl8192e/rtl_wx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c index 984cb9a0abae..70df6a1485d6 100644 --- a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c +++ b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c @@ -1225,7 +1225,7 @@ static struct iw_statistics *_rtl92e_get_wireless_stats(struct net_device *dev) if (ieee->state < RTLLIB_LINKED) { wstats->qual.qual = 10; wstats->qual.level = 0; - wstats->qual.noise = -100; + wstats->qual.noise = 0x100 - 100; /* -100 dBm */ wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM; return wstats; } -- 2.39.5