From 56f270a1d72c6afcdfd92385682d96965305bc0f Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Fri, 30 Aug 2019 02:11:35 +0800 Subject: soundwire: bus: set initial value to port_status 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 Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20190829181135.16049-1-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul Signed-off-by: Greg Kroah-Hartman --- drivers/soundwire/bus.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index dcc0ff9f0c22..83576810eee6 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -805,7 +805,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave, 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; -- cgit v1.2.3