When sst_load_fw() returns an error code, a pairing runtime PM usage counter decrement is needed to keep the counter balanced.
Signed-off-by: Dinghao Liu dinghao.liu@zju.edu.cn --- sound/soc/intel/atom/sst/sst_drv_interface.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/sound/soc/intel/atom/sst/sst_drv_interface.c b/sound/soc/intel/atom/sst/sst_drv_interface.c index 762495385d5c..3897985b254f 100644 --- a/sound/soc/intel/atom/sst/sst_drv_interface.c +++ b/sound/soc/intel/atom/sst/sst_drv_interface.c @@ -150,6 +150,7 @@ static int sst_power_control(struct device *dev, bool state) if ((ctx->sst_state == SST_RESET) && (usage_count == 1)) { ret = sst_load_fw(ctx); if (ret) { + pm_runtime_put_sync(dev); dev_err(dev, "FW download fail %d\n", ret); sst_set_fw_state_locked(ctx, SST_RESET); ret = sst_pm_runtime_put(ctx);