Re: [PATCH v11 10/27] iommu/exynos: use managed device helper functions

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Hi KyongHo,

On 14 March 2014 10:35, Cho KyongHo <pullip.cho@xxxxxxxxxxx> wrote:
> This patch uses managed device helper functions in the probe().
>
> Signed-off-by: Cho KyongHo <pullip.cho@xxxxxxxxxxx>
> ---
[snip]

> +       data->clk = devm_clk_get(dev, "sysmmu");
> +       if (IS_ERR(data->clk)) {
> +               dev_info(dev, "No gate clock found!\n");
> +               data->clk = NULL;
> +       }

Why aren't you returning from here upon error?

> +
> +       ret = clk_prepare(data->clk);
> +       if (ret) {
> +               dev_err(dev, "Failed to prepare clk\n");
> +               return ret;
>         }
>
>         data->sysmmu = dev;
> @@ -556,17 +553,8 @@ static int exynos_sysmmu_probe(struct platform_device *pdev)
>
>         pm_runtime_enable(dev);
>
> -       dev_dbg(dev, "Initialized\n");
> +       dev_dbg(dev, "Probed and initialized\n");

This message looks redundant.

-- 
With warm regards,
Sachin
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