On Sun, 20 Nov 2022 23:29:45 -0800, Riana Tauro wrote: > > diff --git a/drivers/gpu/drm/i915/i915_hwmon.h b/drivers/gpu/drm/i915/i915_hwmon.h > index 7ca9cf2c34c9..a6c8efeb868d 100644 > --- a/drivers/gpu/drm/i915/i915_hwmon.h > +++ b/drivers/gpu/drm/i915/i915_hwmon.h > @@ -12,6 +12,7 @@ struct drm_i915_private; > #if IS_REACHABLE(CONFIG_HWMON) > void i915_hwmon_register(struct drm_i915_private *i915); > void i915_hwmon_unregister(struct drm_i915_private *i915); > +int i915_hwmon_get_energy(struct drm_i915_private *i915, long *energy); > #else > static inline void i915_hwmon_register(struct drm_i915_private *i915) { }; > static inline void i915_hwmon_unregister(struct drm_i915_private *i915) { }; What about the #else case?