Author: Andrzej Hajda <a.hajda@samsung.com> The function can return negative values, so its result should be assigned to signed variable. 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 Signed-off-by: Maxime Ripard — drivers/clk/sunxi/clk-sun8i-bus-gates.c | 8 ++++—- 1 file changed, 4 insertions(+), 4 deletions(-) diff –git a/drivers/clk/sunxi/clk-sun8i-bus-gates.c b/drivers/clk/sunxi/clk-sun8i-bus-gates.c …