Re: [PATCH v4 06/22] cpufreq: amd: introduce a new amd pstate driver to support future processors

[Peter Zijlstra]

On Fri, Nov 19, 2021 at 06:30:46PM +0800, Huang Rui wrote:
> +static inline int pstate_enable(bool enable)
> +{
> +	return wrmsrl_safe(MSR_AMD_CPPC_ENABLE, enable ? 1 : 0);

Strictly speaking that ?: is superfluous, a _Bool when cast to scalar
type will have exactly that value.

> +}