diff options
| author | Bard Liao <yung-chuan.liao@linux.intel.com> | 2019-08-30 02:11:35 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-09-04 12:03:53 +0530 |
| commit | f1fac63af678b2fc1044ca71fedf1f2ae8bf7c3b (patch) | |
| tree | 368f127d7f43bc1db701cfbf39a0b26c0c8b861d /drivers/soundwire/bus.c | |
| parent | 395713d8ca434967808670000e6baa3505e8e947 (diff) | |
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/bus.c')
| -rw-r--r-- | drivers/soundwire/bus.c | 2 |
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; |