4 files changed, 16 insertions, 18 deletions

diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h
index d88c6149..117b7213 100644
--- a/linux-core/drm_crtc.h
+++ b/linux-core/drm_crtc.h
@@ -375,7 +375,7 @@ struct drm_connector_funcs {
 	void (*restore)(struct drm_connector *connector);
 	enum drm_connector_status (*detect)(struct drm_connector *connector);
 	void (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
-	bool (*set_property)(struct drm_connector *connector, struct drm_property *property,
+	int (*set_property)(struct drm_connector *connector, struct drm_property *property,
 			     uint64_t val);
 	void (*destroy)(struct drm_connector *connector);
 };
diff --git a/linux-core/intel_crt.c b/linux-core/intel_crt.c
index 1b2b5b7e..8e1b833a 100644
--- a/linux-core/intel_crt.c
+++ b/linux-core/intel_crt.c
@@ -210,7 +210,7 @@ static int intel_crt_get_modes(struct drm_connector *connector)
 	return intel_ddc_get_modes(intel_output);
 }
 
-static bool intel_crt_set_property(struct drm_connector *connector,
+static int intel_crt_set_property(struct drm_connector *connector,
 				  struct drm_property *property,
 				  uint64_t value)
 {
@@ -219,7 +219,7 @@ static bool intel_crt_set_property(struct drm_connector *connector,
 	if (property == dev->mode_config.dpms_property && connector->encoder)
 		intel_crt_dpms(connector->encoder, (uint32_t)(value & 0xf));
 
-	return true;
+	return 0;
 }
 
 /*
diff --git a/linux-core/intel_tv.c b/linux-core/intel_tv.c
index 389487bb..29cfc031 100644
--- a/linux-core/intel_tv.c
+++ b/linux-core/intel_tv.c
@@ -1560,7 +1560,7 @@ intel_tv_destroy (struct drm_connector *connector)
 }
 
 
-static bool
+static int
 intel_tv_set_property(struct drm_connector *connector, struct drm_property *property,
 		      uint64_t val)
 {
diff --git a/linux-core/nv50_kms_wrapper.c b/linux-core/nv50_kms_wrapper.c
index b0d64340..009972c8 100644
--- a/linux-core/nv50_kms_wrapper.c
+++ b/linux-core/nv50_kms_wrapper.c
@@ -1079,21 +1079,21 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
 	}
 }
 
-static bool nv50_kms_connector_set_property(struct drm_connector *drm_connector,
+static int nv50_kms_connector_set_property(struct drm_connector *drm_connector,
 					struct drm_property *property,
 					uint64_t value)
 {
 	struct drm_device *dev = drm_connector->dev;
 	struct nv50_connector *connector = to_nv50_connector(drm_connector);
+	int rval = 0;
 
 	/* DPMS */
 	if (property == dev->mode_config.dpms_property && drm_connector->encoder) {
 		struct nv50_output *output = to_nv50_output(drm_connector->encoder);
 
-		if (!output->set_power_mode(output, (int) value))
-			return true;
-		else
-			return false;
+		rval = output->set_power_mode(output, (int) value);
+
+		return rval;
 	}
 
 	/* Scaling mode */
@@ -1101,7 +1101,6 @@ static bool nv50_kms_connector_set_property(struct drm_connector *drm_connector,
 		struct nv50_crtc *crtc = NULL;
 		struct nv50_display *display = nv50_get_display(dev);
 		int internal_value = 0;
-		int rval = 0;
 
 		switch (value) {
 			case DRM_MODE_SCALE_NON_GPU:
@@ -1126,24 +1125,23 @@ static bool nv50_kms_connector_set_property(struct drm_connector *drm_connector,
 			crtc = to_nv50_crtc(drm_connector->encoder->crtc);
 
 		if (!crtc)
-			return true;
+			return 0;
 
 		crtc->scaling_mode = connector->scaling_mode;
 		rval = crtc->set_scale(crtc);
 		if (rval)
-			return false;
+			return rval;
 
 		/* process command buffer */
 		display->update(display);
 
-		return true;
+		return 0;
 	}
 
 	/* Dithering */
 	if (property == dev->mode_config.dithering_mode_property) {
 		struct nv50_crtc *crtc = NULL;
 		struct nv50_display *display = nv50_get_display(dev);
-		int rval = 0;
 
 		if (value == DRM_MODE_DITHERING_ON)
 			connector->use_dithering = true;
@@ -1154,21 +1152,21 @@ static bool nv50_kms_connector_set_property(struct drm_connector *drm_connector,
 			crtc = to_nv50_crtc(drm_connector->encoder->crtc);
 
 		if (!crtc)
-			return true;
+			return 0;
 
 		/* update hw state */
 		crtc->use_dithering = connector->use_dithering;
 		rval = crtc->set_dither(crtc);
 		if (rval)
-			return false;
+			return rval;
 
 		/* process command buffer */
 		display->update(display);
 
-		return true;
+		return 0;
 	}
 
-	return false;
+	return -EINVAL;
 }
 
 static const struct drm_connector_funcs nv50_kms_connector_funcs = {