Author: Andrzej Hajda <a.hajda@samsung.com> cpumask_any_but returns value >= nr_cpu_ids if there are no more CPUs. 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 Acked-by: Olof Johansson Signed-off-by: Andrzej Hajda Acked-by: Will Deacon Signed-off-by: Suzuki K Poulose Signed-off-by: Will Deacon — drivers/bus/arm-cci.c | 2 +- 1 file changed, 1 insertion(+), 1 …