Author: Andrzej Hajda <a.hajda@samsung.com> The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda Acked-by: Scott Wood Signed-off-by: Paul Mackerras — arch/powerpc/kvm/e500.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff –git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c index b29ce75..32fdab5 100644 — a/arch/powerpc/kvm/e500.c +++ …