From afdabdabf588267c8c8d4f1378a8e9824d58d2d0 Mon Sep 17 00:00:00 2001
From: Jon Smirl <jonsmirl@yahoo.com>
Date: Sun, 26 Jun 2005 13:31:15 +0000
Subject: removed dev->sysdev_registered

---
 linux-core/drmP.h   |  1 -
 linux-core/drm_pm.c | 14 ++++++++------
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 9f836773..f38c57d4 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -724,7 +724,6 @@ typedef struct drm_device {
 	drm_head_t primary;		/**< primary screen head */
 
 	struct sys_device sysdev;	/**< Power Management device structure */
-	int sysdev_registered;		/**< Whether the device has been registered */
 } drm_device_t;
 
 static __inline__ int drm_core_check_feature(struct drm_device *dev,
diff --git a/linux-core/drm_pm.c b/linux-core/drm_pm.c
index b37cced1..1e93e1da 100644
--- a/linux-core/drm_pm.c
+++ b/linux-core/drm_pm.c
@@ -86,6 +86,9 @@ int drm_pm_setup(drm_device_t *dev)
 {
 	int rc;
 
+	if (atomic_read(&sysdev_loaded) == -1)
+		return 0;
+
 	DRM_DEBUG("\n");
 
 	dev->sysdev.id = dev->primary.minor;
@@ -96,8 +99,6 @@ int drm_pm_setup(drm_device_t *dev)
 #else
 	rc = sysdev_register(&dev->sysdev);
 #endif
-	if (!rc)
-		dev->sysdev_registered = 1;
 	return rc;
 }
 
@@ -108,15 +109,16 @@ int drm_pm_setup(drm_device_t *dev)
  */
 void drm_pm_takedown(drm_device_t *dev)
 {
+	if (atomic_read(&sysdev_loaded) == -1)
+		return;
+
 	DRM_DEBUG("\n");
 
-	if(dev->sysdev_registered) {
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,4)
-		sys_device_unregister(&dev->sysdev);
+	sys_device_unregister(&dev->sysdev);
 #else
-		sysdev_unregister(&dev->sysdev);
+	sysdev_unregister(&dev->sysdev);
 #endif
-	}
 }
 
 int drm_pm_init(void)
-- 
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