diff mbox series

spi: tegra114: Fix runtime PM imbalance on error

Message ID 20200521075807.23535-1-dinghao.liu@zju.edu.cn
State New
Headers show
Series spi: tegra114: Fix runtime PM imbalance on error | expand

Commit Message

Dinghao Liu May 21, 2020, 7:58 a.m. UTC
pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
 drivers/spi/spi-tegra114.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series


diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index 83edabdb41ad..5b3faa29f945 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -1398,6 +1398,7 @@  static int tegra_spi_probe(struct platform_device *pdev)
 	ret = pm_runtime_get_sync(&pdev->dev);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "pm runtime get failed, e = %d\n", ret);
+		pm_runtime_put(&pdev->dev);
 		goto exit_pm_disable;