drm: only call suspend/resume on control node

diff --git a/linux-core/drm_sysfs.c b/linux-core/drm_sysfs.c
index a56e995..114e355 100644 (file)
--- a/linux-core/drm_sysfs.c
+++ b/linux-core/drm_sysfs.c
@@ -36,8 +36,9 @@ static int drm_sysfs_suspend(struct device *dev, pm_message_t state)
 
        printk(KERN_ERR "%s\n", __FUNCTION__);
 
-       if (drm_dev->driver->suspend)
-               return drm_dev->driver->suspend(drm_dev);
+       if (drm_minor->type == DRM_MINOR_CONTROL)
+               if (drm_dev->driver->suspend)
+                       return drm_dev->driver->suspend(drm_dev);
 
        return 0;
 }
@@ -54,8 +55,9 @@ static int drm_sysfs_resume(struct device *dev)
        struct drm_minor *drm_minor = to_drm_minor(dev);
        struct drm_device *drm_dev = drm_minor->dev;
 
-       if (drm_dev->driver->resume)
-               return drm_dev->driver->resume(drm_dev);
+       if (drm_minor->type == DRM_MINOR_CONTROL)
+               if (drm_dev->driver->resume)
+                       return drm_dev->driver->resume(drm_dev);
 
        return 0;
 }
@@ -168,7 +170,7 @@ int drm_sysfs_device_add(struct drm_minor *minor)
        minor->kdev.release = drm_sysfs_device_release;
        minor->kdev.devt = minor->device;
        if (minor->type == DRM_MINOR_CONTROL)
-               minor_str = "controlD%d";
+         minor_str = "controlD%d";
        else
                minor_str = "card%d";