From: Andre Heider <a.heider@gmail.com>
Date: Wed, 23 Nov 2022 13:38:37 +0000 (+0100)
Subject: fix -Wpointer-sign warning
X-Git-Url: http://git.openwrt.org/openwrt/svn-archive.git?a=commitdiff_plain;h=311272660d77beac761f036192df2573c4c01bf6;p=project%2Fiwinfo.git

fix -Wpointer-sign warning

sb.ssid is buf casted to unsigned char, just use that instead of casting
it back.

Signed-off-by: Andre Heider <a.heider@gmail.com>
---

diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index 0e339b5..c17aaa2 100644
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -1234,7 +1234,7 @@ static int nl80211_get_ssid(const char *ifname, char *buf)
 	/* failed, try to obtain Mesh ID */
 	if (sb.ssid[0] == 0)
 		iwinfo_ubus_query(res ? res : ifname, "mesh_id",
-		                  sb.ssid, IWINFO_ESSID_MAX_SIZE + 1);
+		                  buf, IWINFO_ESSID_MAX_SIZE + 1);
 
 	return (sb.ssid[0] == 0) ? -1 : 0;
 }