[PATCH] devsf_mk_dir() callers cleanup

	almost all remaining callers of devfs_mk_dir() are passing absolute
pathname now.

arch/ia64/sn/io/pciba.c

@@ -303,13 +303,13 @@ register_with_devfs(void)
 	/* FIXME: don't forget /dev/pci/mem & /dev/pci/io */
 
 	pci_for_each_dev(dev) {
-		sprintf(devfs_path, "%02x/%02x.%x",
+		sprintf(devfs_path, "pci/%02x/%02x.%x",
 			dev->bus->number,
 			PCI_SLOT(dev->devfn),
 			PCI_FUNC(dev->devfn));
     
 		device_dir_handle =
-			devfs_mk_dir(pciba_devfs_handle, devfs_path, NULL);
+			devfs_mk_dir(NULL, devfs_path, NULL);
 		if (device_dir_handle == NULL)
 			return failure;
 

drivers/s390/char/tape.c

@@ -161,9 +161,9 @@ devfs_handle_t tape_devfs_root_entry;
 static inline devfs_handle_t
 tape_mkdevfsroot (tape_dev_t* td) 
 {
-    char devno [5];
-    sprintf (devno,"%04x",td->devinfo.devno);
-    return (td->devfs_dir=devfs_mk_dir (tape_devfs_root_entry, devno, td));
+    char devno [10];
+    sprintf (devno,"tape/%04x",td->devinfo.devno);
+    return (td->devfs_dir=devfs_mk_dir (NULL, devno, NULL));
 }
 
 /*

drivers/s390/char/tapeblock.c

@@ -48,7 +48,9 @@ static request_queue_t* tapeblock_getqueue (kdev_t kdev);
 devfs_handle_t
 tapeblock_mkdevfstree (tape_dev_t* td) {
     devfs_handle_t rc=NULL;
-    rc=td->blk_data.devfs_block_dir=devfs_mk_dir (td->devfs_dir, "block", td);
+    char name[16];
+    sprintf (name, "tape/%04x/block", td->devinfo.devno);
+    rc=td->blk_data.devfs_block_dir=devfs_mk_dir (NULL, name, NULL);
     if (rc==NULL) goto out_undo;
     rc=td->blk_data.devfs_disc=devfs_register(td->blk_data.devfs_block_dir, "disc",DEVFS_FL_DEFAULT,
 				    tapeblock_major, td->first_minor,

drivers/s390/char/tapechar.c

@@ -63,7 +63,9 @@ int tapechar_major = TAPECHAR_MAJOR;
 devfs_handle_t
 tapechar_mkdevfstree (tape_dev_t* td) {
     devfs_handle_t rc=NULL;
-    rc=td->char_data.devfs_char_dir=devfs_mk_dir (td->devfs_dir, "char", td);
+    char name[15];
+    sprintf (name, "tape/%04x/char", td->devinfo.devno);
+    rc=td->char_data.devfs_char_dir=devfs_mk_dir (NULL, name, NULL);
     if (rc==NULL) goto out_undo;
     rc=td->char_data.devfs_nonrewinding=devfs_register(td->char_data.devfs_char_dir, 
 						    "nonrewinding",