From: Bard Liao yung-chuan.liao@linux.intel.com
commit f1fac63af678b2fc1044ca71fedf1f2ae8bf7c3b upstream.
port_status[port_num] are assigned for each port_num in some if conditions. So some of the port_status may not be initialized.
Signed-off-by: Bard Liao yung-chuan.liao@linux.intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Link: https://lore.kernel.org/r/20190829181135.16049-1-yung-chuan.liao@linux.intel... Signed-off-by: Vinod Koul vkoul@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/soundwire/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -805,7 +805,7 @@ static int sdw_handle_port_interrupt(str static int sdw_handle_slave_alerts(struct sdw_slave *slave) { struct sdw_slave_intr_status slave_intr; - u8 clear = 0, bit, port_status[15]; + u8 clear = 0, bit, port_status[15] = {0}; int port_num, stat, ret, count = 0; unsigned long port; bool slave_notify = false;