drm: Return -ENOENT when a framebuffer can't be found
Return -ENOENT for framebuffers like we do for other mode objects that
can't be found.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 6cb2468..b6a8f7f 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2164,7 +2164,7 @@
if (!fb) {
DRM_DEBUG_KMS("Unknown FB ID%d\n",
crtc_req->fb_id);
- ret = -EINVAL;
+ ret = -ENOENT;
goto out;
}
}
@@ -2654,7 +2654,7 @@
mutex_unlock(&dev->mode_config.fb_lock);
mutex_unlock(&file_priv->fbs_lock);
- return -EINVAL;
+ return -ENOENT;
}
/**
@@ -2682,7 +2682,7 @@
fb = drm_framebuffer_lookup(dev, r->fb_id);
if (!fb)
- return -EINVAL;
+ return -ENOENT;
r->height = fb->height;
r->width = fb->width;
@@ -2727,7 +2727,7 @@
fb = drm_framebuffer_lookup(dev, r->fb_id);
if (!fb)
- return -EINVAL;
+ return -ENOENT;
num_clips = r->num_clips;
clips_ptr = (struct drm_clip_rect __user *)(unsigned long)r->clips_ptr;
@@ -3636,8 +3636,10 @@
goto out;
fb = drm_framebuffer_lookup(dev, page_flip->fb_id);
- if (!fb)
+ if (!fb) {
+ ret = -ENOENT;
goto out;
+ }
ret = drm_crtc_check_viewport(crtc, crtc->x, crtc->y, &crtc->mode, fb);
if (ret)