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-rw-r--r--package/iwinfo/src/iwinfo_nl80211.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/package/iwinfo/src/iwinfo_nl80211.c b/package/iwinfo/src/iwinfo_nl80211.c
index 704049007a..4205336f6a 100644
--- a/package/iwinfo/src/iwinfo_nl80211.c
+++ b/package/iwinfo/src/iwinfo_nl80211.c
@@ -1371,7 +1371,7 @@ int nl80211_get_txpwrlist(const char *ifname, char *buf, int *len)
nl80211_free(req);
}
- if (dbm_max > -1)
+ if (dbm_max > 0)
{
for (dbm_cur = 0, dbm_cnt = 0;
dbm_cur < dbm_max;