DRM: remove unused dev_class

The struct class_device *dev_class is not used in the struct drm_head
structure at all, so remove it as class_device is being removed entirely
from the kernel.

Cc: David Airlie <airlied@linux.ie>
Cc: Tony Jones <tonyj@suse.de>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
index 8ea9dd1..6540948 100644 (file)
--- a/drivers/char/drm/drmP.h
+++ b/drivers/char/drm/drmP.h
@@ -640,7 +640,6 @@ struct drm_head {
        struct drm_device *dev;
        struct proc_dir_entry *dev_root;  /**< proc directory entry */
        dev_t device;                   /**< Device number for mknod */
-       struct class_device *dev_class;
 };
 
 /**