diff --git a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
index 978007664e71ee1aea68cca181ec2f234f6deb6b..79e5651212064d5a1f1b9082bce79f658f6e712e 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/amd_powerplay.c
@@ -877,7 +877,9 @@ static int pp_get_power_profile_mode(void *handle, char *buf)
 	struct pp_hwmgr *hwmgr = handle;
 	int ret;
 
-	if (!hwmgr || !hwmgr->pm_en || !buf)
+	if (!hwmgr || !hwmgr->pm_en)
+		return -EOPNOTSUPP;
+	if (!buf)
 		return -EINVAL;
 
 	if (hwmgr->hwmgr_func->get_power_profile_mode == NULL) {
@@ -894,7 +896,7 @@ static int pp_get_power_profile_mode(void *handle, char *buf)
 static int pp_set_power_profile_mode(void *handle, long *input, uint32_t size)
 {
 	struct pp_hwmgr *hwmgr = handle;
-	int ret = -EINVAL;
+	int ret = -EOPNOTSUPP;
 
 	if (!hwmgr || !hwmgr->pm_en)
 		return ret;
@@ -906,7 +908,7 @@ static int pp_set_power_profile_mode(void *handle, long *input, uint32_t size)
 
 	if (hwmgr->dpm_level != AMD_DPM_FORCED_LEVEL_MANUAL) {
 		pr_debug("power profile setting is for manual dpm mode only.\n");
-		return ret;
+		return -EINVAL;
 	}
 
 	mutex_lock(&hwmgr->smu_lock);