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@xxxxxxxxxxx>
> Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
> ---
> 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
