Re: [PATCH v4 06/22] cpufreq: amd: introduce a new amd pstate driver to support future processors
From: Peter Zijlstra
Date: Fri Nov 19 2021 - 05:47:24 EST
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.