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authorBard Liao <yung-chuan.liao@linux.intel.com>2019-08-29 21:11:35 +0300
committerVinod Koul <vkoul@kernel.org>2019-09-04 09:33:53 +0300
commitf1fac63af678b2fc1044ca71fedf1f2ae8bf7c3b (patch)
tree368f127d7f43bc1db701cfbf39a0b26c0c8b861d /drivers/soundwire
parent395713d8ca434967808670000e6baa3505e8e947 (diff)
downloadlinux-f1fac63af678b2fc1044ca71fedf1f2ae8bf7c3b.tar.xz
soundwire: bus: set initial value to port_status
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.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/soundwire')
-rw-r--r--drivers/soundwire/bus.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index 728db3ebad6e..1dc19a37e9cc 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -811,7 +811,7 @@ 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;