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soundwire: qcom: do not send status of device 0 during alert

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Device0 can not be in alert status. And for consistency reasons do not
send status of device0 to core.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220916135352.19114-2-srinivas.kandagatla@linaro.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Srinivas Kandagatla 2022-09-16 14:53:52 +01:00 committed by Vinod Koul
parent 8039b6f3e5
commit ed8d07acec
1 changed files with 1 additions and 1 deletions
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2
drivers/soundwire/qcom.c
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@ -420,7 +420,7 @@ static int qcom_swrm_get_alert_slave_dev_num(struct qcom_swrm_ctrl *ctrl)
ctrl->reg_read(ctrl, SWRM_MCP_SLV_STATUS, &val);
for (dev_num = 0; dev_num < SDW_MAX_DEVICES; dev_num++) {
for (dev_num = 1; dev_num <= SDW_MAX_DEVICES; dev_num++) {
status = (val >> (dev_num * SWRM_MCP_SLV_STATUS_SZ));
if ((status & SWRM_MCP_SLV_STATUS_MASK) == SDW_SLAVE_ALERT) {