diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index dfd4fe6f0578d1ccea29c404824518c2351fd2ec..6f0ed07bb58735555ad2b0a0008fe900bd914d8d 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -894,7 +894,7 @@ static int pp_dpm_set_sclk_od(void *handle, uint32_t value)
 
 	mutex_lock(&pp_handle->pp_lock);
 	ret = hwmgr->hwmgr_func->set_sclk_od(hwmgr, value);
-	mutex_lock(&pp_handle->pp_lock);
+	mutex_unlock(&pp_handle->pp_lock);
 	return ret;
 }