summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/tty/serial/fsl_lpuart.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 615291ea9b5e..77efa7ee6eda 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -2923,6 +2923,7 @@ static int lpuart_probe(struct platform_device *pdev)
pm_runtime_set_autosuspend_delay(&pdev->dev, UART_AUTOSUSPEND_TIMEOUT);
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
+ pm_runtime_mark_last_busy(&pdev->dev);
ret = lpuart_global_reset(sport);
if (ret)