[PATCH] fix devfs_register_tape stub

[Christoph Hellwig]

this fixes a harmless but annoying warning when compiling one of the
tape drivers without devfs.

--- 1.43/include/linux/devfs_fs_kernel.h	Sun Apr 20 19:53:06 2003
+++ edited/include/linux/devfs_fs_kernel.h	Fri Apr 25 15:21:07 2003
@@ -62,7 +70,7 @@
 static inline void devfs_remove(const char *fmt, ...)
 {
 }
-static inline int devfs_register_tape (devfs_handle_t de)
+static inline int devfs_register_tape (const char *name)
 {
     return -1;
 }