[PATCH v2 09/15] watchdog: orion: Add per-compatible clock initialization

Fabio Estevam festevam at gmail.com
Tue Jan 21 04:18:44 EST 2014


On Tue, Jan 21, 2014 at 7:12 AM, Ezequiel Garcia
<ezequiel.garcia at free-electrons.com> wrote:

> +static int orion_wdt_clock_init(struct platform_device *pdev,
> +                               struct orion_watchdog *dev)
> +{
> +       dev->clk = devm_clk_get(&pdev->dev, NULL);
> +       if (IS_ERR(dev->clk))
> +               return -ENODEV;

Shouldn't it be 'return PTR_ERR(dev->clk)' instead?


> +       clk_prepare_enable(dev->clk);

clk_prepare_enable may fail, so better check its return value.

Regards,

Fabio Estevam



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