From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 17 Oct 2013 10:35:02 +0000 (+0300)
Subject: drm/gma500: Return -ENOENT when a mode object can't be found
X-Git-Tag: v4.0~2657^2~135
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4f224661096ca0d945324d661cf7c897ac6eb8e7;p=platform%2Fkernel%2Flinux-amlogic.git

drm/gma500: Return -ENOENT when a mode object can't be found

Let's be a bit more consistent with our error values.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index dd607f8..679f953 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -449,7 +449,7 @@ static int psb_gamma_ioctl(struct drm_device *dev, void *data,
 	obj = drm_mode_object_find(dev, obj_id, DRM_MODE_OBJECT_CONNECTOR);
 	if (!obj) {
 		dev_dbg(dev->dev, "Invalid Connector object.\n");
-		return -EINVAL;
+		return -ENOENT;
 	}
 
 	connector = obj_to_connector(obj);
@@ -491,7 +491,7 @@ static int psb_mode_operation_ioctl(struct drm_device *dev, void *data,
 		obj = drm_mode_object_find(dev, obj_id,
 					DRM_MODE_OBJECT_CONNECTOR);
 		if (!obj) {
-			ret = -EINVAL;
+			ret = -ENOENT;
 			goto mode_op_out;
 		}
 
diff --git a/drivers/gpu/drm/gma500/psb_intel_display.c b/drivers/gpu/drm/gma500/psb_intel_display.c
index 97f8a03..c8841ac 100644
--- a/drivers/gpu/drm/gma500/psb_intel_display.c
+++ b/drivers/gpu/drm/gma500/psb_intel_display.c
@@ -572,7 +572,7 @@ int psb_intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
 
 	if (!drmmode_obj) {
 		dev_err(dev->dev, "no such CRTC id\n");
-		return -EINVAL;
+		return -ENOENT;
 	}
 
 	crtc = to_gma_crtc(obj_to_crtc(drmmode_obj));