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soundwire: bus: set initial value to port_status
commit f1fac63af6
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.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 1 deletions
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@ -805,7 +805,7 @@ static int sdw_handle_port_interrupt(struct sdw_slave *slave,
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static int sdw_handle_slave_alerts(struct sdw_slave *slave)
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{
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struct sdw_slave_intr_status slave_intr;
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u8 clear = 0, bit, port_status[15];
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u8 clear = 0, bit, port_status[15] = {0};
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int port_num, stat, ret, count = 0;
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unsigned long port;
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bool slave_notify = false;
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