[PATCH -next] media: staging: tegra-vde: Fix error return code in tegra_vde_probe()

[Dmitry Osipenko]

24.05.2021 16:35, Wei Yongjun пишет:
> Fix to return a negative error code from the error handling
> case instead of 0, as done elsewhere in this function.
> 
> Fixes: dc8276b78917 ("staging: media: tegra-vde: use pm_runtime_resume_and_get()")
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>
> ---
>  drivers/staging/media/tegra-vde/vde.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/media/tegra-vde/vde.c b/drivers/staging/media/tegra-vde/vde.c
> index e025b69776f2..321d14ba2e56 100644
> --- a/drivers/staging/media/tegra-vde/vde.c
> +++ b/drivers/staging/media/tegra-vde/vde.c
> @@ -1071,7 +1071,8 @@ static int tegra_vde_probe(struct platform_device *pdev)
>  	 * power-cycle it in order to put hardware into a predictable lower
>  	 * power state.
>  	 */
> -	if (pm_runtime_resume_and_get(dev) < 0)
> +	err = pm_runtime_resume_and_get(dev);
> +	if (err < 0)
>  		goto err_pm_runtime;
>  
>  	pm_runtime_put(dev);
> 

pm_runtime_resume_and_get() doesn't return positive values, the previous
variant was okay.

You should also version your patches and add changelog.