Hi,

On 22/05/20 10:23 am, Dinghao Liu wrote:
> When devm_clk_get() returns an error code, a pairing
> runtime PM usage counter decrement is needed to keep
> the counter balanced.
> 
> Signed-off-by: Dinghao Liu <dinghao....@zju.edu.cn>
> ---

Thanks for the patch! But this fix is incomplete, I have posted 
a more comprehensive fix at [1].. Please take a look!

[1] 
https://lore.kernel.org/linux-scsi/20200526100340.15032-1-vigne...@ti.com/T/#u

>  drivers/scsi/ufs/ti-j721e-ufs.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/scsi/ufs/ti-j721e-ufs.c b/drivers/scsi/ufs/ti-j721e-ufs.c
> index 5216d228cdd9..f3f212f6f9a9 100644
> --- a/drivers/scsi/ufs/ti-j721e-ufs.c
> +++ b/drivers/scsi/ufs/ti-j721e-ufs.c
> @@ -39,6 +39,7 @@ static int ti_j721e_ufs_probe(struct platform_device *pdev)
>       clk = devm_clk_get(dev, NULL);
>       if (IS_ERR(clk)) {
>               dev_err(dev, "Cannot claim MPHY clock.\n");
> +             pm_runtime_put_sync(dev);
>               return PTR_ERR(clk);
>       }
>       clk_rate = clk_get_rate(clk);
> 


Regards
Vignesh

Reply via email to