From 06791bc017ea0793dae71553163c9107e91c415b Mon Sep 17 00:00:00 2001 From: "Mario Limonciello (AMD)" Date: Thu, 9 Oct 2025 11:17:52 -0500 Subject: [PATCH] cpufreq/amd-pstate: Drop NULL value from amd_pstate_mode_string None of the users actually look for the NULL value. To avoid risk of regression introducing a new value but forgetting to add a string add a static assert to test AMD_PSTATE_MAX matches the array size. Reviewed-by: Gautham R. Shenoy Signed-off-by: Mario Limonciello (AMD) --- drivers/cpufreq/amd-pstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/cpufreq/amd-pstate.c b/drivers/cpufreq/amd-pstate.c index 0bc5013448873..a5b9e5baf4234 100644 --- a/drivers/cpufreq/amd-pstate.c +++ b/drivers/cpufreq/amd-pstate.c @@ -65,8 +65,8 @@ static const char * const amd_pstate_mode_string[] = { [AMD_PSTATE_PASSIVE] = "passive", [AMD_PSTATE_ACTIVE] = "active", [AMD_PSTATE_GUIDED] = "guided", - NULL, }; +static_assert(ARRAY_SIZE(amd_pstate_mode_string) == AMD_PSTATE_MAX); const char *amd_pstate_get_mode_string(enum amd_pstate_mode mode) { -- 2.47.3