brcmfmac: fix possible memory leak
brcmfmac: fix possible memory leak

Free temporary 'chanspecs' avoiding leakage.

Signed-off-by: Geyslan G. Bem <f4b1cbbbea5f92f5c62d2b429aae4742785e210f@gmail.com>
Signed-off-by: John W. Linville <2a53bac7a5d324865ef46ec4c38b2c0fba1456b4@tuxdriver.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs