fix small bug in previous commit
fix small bug in previous commit

Distrotech/iw,bw-oss/iw,ewa/iw-modified,CTU-IIG/802.11p-iw,bcopeland/android_iw,bcopeland/android_iw,TeamEOS/external_iw,idor/iw,greearb/iw-ct,OSLL/iw,Distrotech/iw,SoluMachines/external_iw,idor/iw,chunyeow/iw,bw-oss/iw,greearb/iw-ct,SoluMachines/external_iw,TeamEOS/external_iw,timduru/platform-external-iw,cozybit/iw,ewa/iw-modified,cozybit/iw,CTU-IIG/802.11p-iw,chunyeow/iw,OSLL/iw,timduru/platform-external-iw