Re: [PATCH 1/1] cpufreq: exynos5440: Fix potential NULL pointer dereference

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On 18 September 2013 10:44, Sachin Kamat <sachin.kamat@xxxxxxxxxx> wrote:
> If 'dvfs_info' is NULL (due to devm_kzalloc failure) the failure
> error message would try to dereference it. Use 'pdev' instead.
>
> Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
> ---
>  drivers/cpufreq/exynos5440-cpufreq.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
> index d514c15..be5380e 100644
> --- a/drivers/cpufreq/exynos5440-cpufreq.c
> +++ b/drivers/cpufreq/exynos5440-cpufreq.c
> @@ -457,7 +457,7 @@ err_free_table:
>         opp_free_cpufreq_table(dvfs_info->dev, &dvfs_info->freq_table);
>  err_put_node:
>         of_node_put(np);
> -       dev_err(dvfs_info->dev, "%s: failed initialization\n", __func__);
> +       dev_err(&pdev->dev, "%s: failed initialization\n", __func__);
>         return ret;
>  }

Acked-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
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