libwifi: wpactrl: small fixes
Helper get_param should return -1 when parameter not found.
Do not fail hostapd_cli_iface_get_sta_info when parsing one of ies fails.
Signed-off-by: Marek Puzyniak marek.puzyniak@iopsys.eu
@janusz Please take a look. I modified your previous patch, we do not need WARN_ON(ret), in case there is no extented capabilities ie we already print warning. So simple return 0 should be ok here.