sysfs: make sysfs_root a regular directory dirent

sysfs_root is different from a regular directory dirent in that it's
of type SYSFS_ROOT and doesn't have a name.  These differences aren't
used by anybody and only adds to complexity.  Make sysfs_root a
regular directory dirent.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 4 insertions, 5 deletions

diff --git a/fs/sysfs/sysfs.h b/fs/sysfs/sysfs.h
index 2a68bfa46e43..60405a6e4c22 100644
--- a/fs/sysfs/sysfs.h
+++ b/fs/sysfs/sysfs.h
@@ -48,11 +48,10 @@ struct sysfs_dirent {
 #define SD_DEACTIVATED_BIAS             INT_MIN
 
 #define SYSFS_TYPE_MASK                 0x00ff
-#define SYSFS_ROOT                      0x0001
-#define SYSFS_DIR                       0x0002
-#define SYSFS_KOBJ_ATTR                 0x0004
-#define SYSFS_KOBJ_BIN_ATTR             0x0008
-#define SYSFS_KOBJ_LINK                 0x0020
+#define SYSFS_DIR                       0x0001
+#define SYSFS_KOBJ_ATTR                 0x0002
+#define SYSFS_KOBJ_BIN_ATTR             0x0004
+#define SYSFS_KOBJ_LINK                 0x0008
 #define SYSFS_COPY_NAME                 (SYSFS_DIR | SYSFS_KOBJ_LINK)
 
 #define SYSFS_FLAG_MASK                 ~SYSFS_TYPE_MASK