Re: [PATCH] spi: tegra20-sflash: call pm_runtime_put in case of pm_runtime_get failure

[Jon Hunter]

On 02/06/2020 05:40, Navid Emamdoost wrote:
> The counter is incremented via pm_runtime_get even in failure case.
> To correct the counter call pm_runtime_put in case of failure, too.
> 
> Signed-off-by: Navid Emamdoost <navid.emamdoost@xxxxxxxxx>
> ---
>  drivers/spi/spi-tegra20-sflash.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/spi/spi-tegra20-sflash.c b/drivers/spi/spi-tegra20-sflash.c
> index 514429379206..33c34f9c2021 100644
> --- a/drivers/spi/spi-tegra20-sflash.c
> +++ b/drivers/spi/spi-tegra20-sflash.c
> @@ -552,6 +552,7 @@ static int tegra_sflash_resume(struct device *dev)
>  
>  	ret = pm_runtime_get_sync(dev);
>  	if (ret < 0) {
> +		pm_runtime_put(dev);
>  		dev_err(dev, "pm runtime failed, e = %d\n", ret);
>  		return ret;
>  	}

There is another instance of this in this driver that needs fixing.

Jon

-- 
nvpublic