wext: explicitly cast -110 to u8

This doesn't generate any different code, but will suppress a spurious smatch warning. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
git-mirror · Dec 7, 2012 · e7d83ed · e7d83ed
1 parent 50c16e2
commit e7d83ed
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
@@ -176,7 +176,7 @@ int cfg80211_wext_giwrange(struct net_device *dev,
 	case CFG80211_SIGNAL_TYPE_NONE:
 		break;
 	case CFG80211_SIGNAL_TYPE_MBM:
-		range->max_qual.level = -110;
+		range->max_qual.level = (u8)-110;
 		range->max_qual.qual = 70;
 		range->avg_qual.qual = 35;
 		range->max_qual.updated |= IW_QUAL_DBM;