[PATCH 3/4] cpufreq: imx6q: Fix regulator/clock error handling
Viresh Kumar
viresh.kumar at linaro.org
Thu Oct 22 06:33:15 PDT 2015
On 22-10-15, 10:47, Sascha Hauer wrote:
> + arm_reg = regulator_get(cpu_dev, "arm");
> + if (IS_ERR(arm_reg))
> + return PTR_ERR(arm_reg);
> +
> + pu_reg = regulator_get_optional(cpu_dev, "pu");
Yes, current code doesn't care about if this failed, but if that's the
intention please add a comment for it now.
> + soc_reg = regulator_get(cpu_dev, "soc");
> + if (IS_ERR(soc_reg))
> + return PTR_ERR(soc_reg);
> +
> + return 0;
> +}
> +
> +
> +static void imx6q_cpufreq_put_resources(void)
> +{
> + if (!IS_ERR_OR_NULL(arm_reg))
> + regulator_put(arm_reg);
> + arm_reg = NULL;
Can you please clarify (maybe again) why this is required to be set to
NULL again?
--
viresh
More information about the linux-arm-kernel
mailing list