X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fqxl%2Fqxl_debugfs.c;h=524d35b648d885045eecfb25bec0bbb7f8a5b569;hb=e304f8a0513b830be37b3f5059c3d8fcaacda4b7;hp=a4f4175bbdbeda019eac936187c87c884cbd1539;hpb=c9b59181c2b09261056757f3f27db2b6c606952f;p=linux-2.6-microblaze.git

diff --git a/drivers/gpu/drm/qxl/qxl_debugfs.c b/drivers/gpu/drm/qxl/qxl_debugfs.c
index a4f4175bbdbe..524d35b648d8 100644
--- a/drivers/gpu/drm/qxl/qxl_debugfs.c
+++ b/drivers/gpu/drm/qxl/qxl_debugfs.c
@@ -39,7 +39,7 @@ static int
 qxl_debugfs_irq_received(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *) m->private;
-	struct qxl_device *qdev = node->minor->dev->dev_private;
+	struct qxl_device *qdev = to_qxl(node->minor->dev);
 
 	seq_printf(m, "%d\n", atomic_read(&qdev->irq_received));
 	seq_printf(m, "%d\n", atomic_read(&qdev->irq_received_display));
@@ -53,7 +53,7 @@ static int
 qxl_debugfs_buffers_info(struct seq_file *m, void *data)
 {
 	struct drm_info_node *node = (struct drm_info_node *) m->private;
-	struct qxl_device *qdev = node->minor->dev->dev_private;
+	struct qxl_device *qdev = to_qxl(node->minor->dev);
 	struct qxl_bo *bo;
 
 	list_for_each_entry(bo, &qdev->gem.objects, list) {
@@ -79,36 +79,29 @@ static struct drm_info_list qxl_debugfs_list[] = {
 #define QXL_DEBUGFS_ENTRIES ARRAY_SIZE(qxl_debugfs_list)
 #endif
 
-int
+void
 qxl_debugfs_init(struct drm_minor *minor)
 {
 #if defined(CONFIG_DEBUG_FS)
-	int r;
-	struct qxl_device *dev =
-		(struct qxl_device *) minor->dev->dev_private;
+	struct qxl_device *dev = to_qxl(minor->dev);
 
 	drm_debugfs_create_files(qxl_debugfs_list, QXL_DEBUGFS_ENTRIES,
 				 minor->debugfs_root, minor);
 
-	r = qxl_ttm_debugfs_init(dev);
-	if (r) {
-		DRM_ERROR("Failed to init TTM debugfs\n");
-		return r;
-	}
+	qxl_ttm_debugfs_init(dev);
 #endif
-	return 0;
 }
 
-int qxl_debugfs_add_files(struct qxl_device *qdev,
-			  struct drm_info_list *files,
-			  unsigned int nfiles)
+void qxl_debugfs_add_files(struct qxl_device *qdev,
+			   struct drm_info_list *files,
+			   unsigned int nfiles)
 {
 	unsigned int i;
 
 	for (i = 0; i < qdev->debugfs_count; i++) {
 		if (qdev->debugfs[i].files == files) {
 			/* Already registered */
-			return 0;
+			return;
 		}
 	}
 
@@ -116,7 +109,7 @@ int qxl_debugfs_add_files(struct qxl_device *qdev,
 	if (i > QXL_DEBUGFS_MAX_COMPONENTS) {
 		DRM_ERROR("Reached maximum number of debugfs components.\n");
 		DRM_ERROR("Report so we increase QXL_DEBUGFS_MAX_COMPONENTS.\n");
-		return -EINVAL;
+		return;
 	}
 	qdev->debugfs[qdev->debugfs_count].files = files;
 	qdev->debugfs[qdev->debugfs_count].num_files = nfiles;
@@ -126,5 +119,4 @@ int qxl_debugfs_add_files(struct qxl_device *qdev,
 				 qdev->ddev.primary->debugfs_root,
 				 qdev->ddev.primary);
 #endif
-	return 0;
 }