fix -Wunused-variable warnings

Remove them.

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

diff --git a/iwinfo_nl80211.c b/iwinfo_nl80211.c
index d4d7538263df0105651ce1ebdfff152ae68428c0..97cd39f4333a64b9eee745fb611c3e3bdca7b24b 100644 (file)
--- a/iwinfo_nl80211.c
+++ b/iwinfo_nl80211.c
@@ -1095,7 +1095,6 @@ static char * nl80211_ifadd(const char *ifname)
 static void nl80211_ifdel(const char *ifname)
 {
        struct nl80211_msg_conveyor *req;
-       int err;
 
        req = nl80211_msg(ifname, NL80211_CMD_DEL_INTERFACE, 0);
        if (req)
@@ -2371,7 +2370,6 @@ static int nl80211_get_txpwrlist(const char *ifname, char *buf, int *len)
 {
        int err, ch_cur;
        int dbm_max = -1, dbm_cur, dbm_cnt;
-       struct nl80211_msg_conveyor *req;
        struct iwinfo_txpwrlist_entry entry;
 
        if (nl80211_get_channel(ifname, &ch_cur))
@@ -3119,8 +3117,6 @@ static int nl80211_get_modelist_cb(struct nl_msg *msg, void *arg)
 {
        struct nl80211_modes *m = arg;
        int bands_remain, freqs_remain;
-       uint16_t caps = 0;
-       uint32_t vht_caps = 0;
        struct nlattr **attr = nl80211_parse(msg);
        struct nlattr *bands[NL80211_BAND_ATTR_MAX + 1];
        struct nlattr *freqs[NL80211_FREQUENCY_ATTR_MAX + 1];
@@ -3390,7 +3386,6 @@ static int nl80211_get_mbssid_support(const char *ifname, int *buf)
 static int nl80211_hardware_id_from_fdt(struct iwinfo_hardware_id *id, const char *ifname)
 {
        char *phy, compat[64], path[PATH_MAX];
-       int i;
 
        /* Try to determine the phy name from the given interface */
        phy = nl80211_ifname2phy(ifname);