[PATCH] devfs: Remove the line_driver devfs_name field as it's no longer needed

Also fixes all drivers that set this field.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

arch/um/include/line.h

@@ -17,7 +17,6 @@
 struct line_driver {
 	char *name;
 	char *device_name;
-	char *devfs_name;
 	short major;
 	short minor_start;
 	short type;