Messages in this thread Patch in this message | | | From | Bard liao <> | Subject | [PATCH] soundwire: bus: set initial value to port_status | Date | Fri, 30 Aug 2019 02:11:35 +0800 |
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From: Bard Liao <yung-chuan.liao@linux.intel.com>
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> --- 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 f6a1e4b4813d..33f41b3e642e 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -835,7 +835,7 @@ 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; -- 2.17.1
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