| Message ID | 20200602052214.70015-1-navid.emamdoost@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | spi: tegra20-slink: call pm_runtime_put if pm_runtime_get_sync fails | expand |
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c index 7f4d932dade7..15361db00982 100644 --- a/drivers/spi/spi-tegra20-slink.c +++ b/drivers/spi/spi-tegra20-slink.c @@ -1118,6 +1118,7 @@ static int tegra_slink_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; } tspi->def_command_reg = SLINK_M_S;
Call to pm_runtime_get_sync increments counter even in case of failure leading to incorrect ref count. Call pm_runtime_put if pm_runtime_get_sync fails. Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> --- drivers/spi/spi-tegra20-slink.c | 1 + 1 file changed, 1 insertion(+)