From 3cd66a18138ce6439ef11dca6347c6c1e180189c Mon Sep 17 00:00:00 2001 From: Luis de Bethencourt Date: Sun, 11 Oct 2015 14:42:01 +0100 Subject: [PATCH] staging: rtl8192u: r8192U_wx: fix negative noise and level values range->max_qual.noise and level are of type uint8, so they shouldn't be assigned a negative number. Assigning them 0x100 - 98, and 0x100 - 78 which are the equivalent to -98 dBm and -78 dBm, respectively, when IW_QUAL_DBM is set. Signed-off-by: Luis de Bethencourt Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192u/r8192U_wx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/rtl8192u/r8192U_wx.c b/drivers/staging/rtl8192u/r8192U_wx.c index 83597051a448..4911fef2e2e5 100644 --- a/drivers/staging/rtl8192u/r8192U_wx.c +++ b/drivers/staging/rtl8192u/r8192U_wx.c @@ -263,12 +263,12 @@ static int rtl8180_wx_get_range(struct net_device *dev, range->max_qual.qual = 100; /* TODO: Find real max RSSI and stick here */ range->max_qual.level = 0; - range->max_qual.noise = -98; + range->max_qual.noise = 0x100 - 98; range->max_qual.updated = 7; /* Updated all three */ range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */ /* TODO: Find real 'good' to 'bad' threshold value for RSSI */ - range->avg_qual.level = 20 + -98; + range->avg_qual.level = 0x100 - 78; range->avg_qual.noise = 0; range->avg_qual.updated = 7; /* Updated all three */ -- 2.20.1