tree ef5cddeab99411715e1a689d5936dc9eacc74bfb
parent 623d563e52d4d4041612e24b33a5610a900dd778
author Roel Kluin <roel.kluin@gmail.com> 1236117321 +0100
committer John W. Linville <linville@tuxdriver.com> 1236372872 -0500

cfg80211: test before subtraction on unsigned

freq_diff is unsigned, so test before subtraction

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>