Author: Andrzej Hajda <a.hajda@samsung.com> Unsigned minus constant is still unsigned so checking its sign makes no sense. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda Signed-off-by: David S. Miller — drivers/net/wireless/brcm80211/brcmsmac/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff –git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index …