[PATCH v6 47/52] PM / devfreq: tegra20: Silence deferred probe error

[Chanwoo Choi]

On 10/26/20 7:17 AM, Dmitry Osipenko wrote:
> Tegra EMC driver was turned into a regular kernel driver, meaning that it
> could be compiled as a loadable kernel module now. Hence EMC clock isn't
> guaranteed to be available and clk_get("emc") may return -EPROBE_DEFER.
> Let's silence the deferred probe error.
> 
> Acked-by: Chanwoo Choi <cw00.choi at samsung.com>
> Signed-off-by: Dmitry Osipenko <digetx at gmail.com>
> ---
>  drivers/devfreq/tegra20-devfreq.c | 8 +++-----
>  1 file changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/devfreq/tegra20-devfreq.c b/drivers/devfreq/tegra20-devfreq.c
> index ff82bac9ee4e..fd801534771d 100644
> --- a/drivers/devfreq/tegra20-devfreq.c
> +++ b/drivers/devfreq/tegra20-devfreq.c
> @@ -141,11 +141,9 @@ static int tegra_devfreq_probe(struct platform_device *pdev)
>  
>  	/* EMC is a system-critical clock that is always enabled */
>  	tegra->emc_clock = devm_clk_get(&pdev->dev, "emc");
> -	if (IS_ERR(tegra->emc_clock)) {
> -		err = PTR_ERR(tegra->emc_clock);
> -		dev_err(&pdev->dev, "failed to get emc clock: %d\n", err);
> -		return err;
> -	}
> +	if (IS_ERR(tegra->emc_clock))
> +		return dev_err_probe(&pdev->dev, PTR_ERR(tegra->emc_clock),
> +				     "failed to get emc clock\n");
>  
>  	tegra->regs = mc->regs;
>  
> 

Applied it. Thanks.

-- 
Best Regards,
Chanwoo Choi
Samsung Electronics