[SCSI] Remove scsi_wait_scan module

scsi_wait_scan was introduced with asynchronous host scanning as a hack
for distributions that weren't using proper udev based wait for root to
appear in their initramfs scripts.  In 2.6.30 Commit

c751085943362143f84346d274e0011419c84202
Author: Rafael J. Wysocki <rjw@sisk.pl>
Date:   Sun Apr 12 20:06:56 2009 +0200

    PM/Hibernate: Wait for SCSI devices scan to complete during resume

Actually broke scsi_wait_scan because it renders
scsi_complete_async_scans() a nop for modular SCSI if you include
scsi_scans.h (which this module does).

The lack of bug reports is sufficient proof that this module is no
longer used.

Cc: Jeff Mahoney <jeffm@suse.de>
Cc: Dave Jones <davej@redhat.com>
Cc: maximilian attems <max@stro.at>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 0 insertions, 37 deletions

diff --git a/drivers/scsi/scsi_wait_scan.c b/drivers/scsi/scsi_wait_scan.c
deleted file mode 100644
index 072734538876..000000000000
--- a/drivers/scsi/scsi_wait_scan.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * scsi_wait_scan.c
- *
- * Copyright (C) 2006 James Bottomley <James.Bottomley@SteelEye.com>
- *
- * This is a simple module to wait until all the async scans are
- * complete.  The idea is to use it in initrd/initramfs scripts.  You
- * modprobe it after all the modprobes of the root SCSI drivers and it
- * will wait until they have all finished scanning their busses before
- * allowing the boot to proceed
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include "scsi_priv.h"
-
-static int __init wait_scan_init(void)
-{
-	/*
-	 * First we need to wait for device probing to finish;
-	 * the drivers we just loaded might just still be probing
-	 * and might not yet have reached the scsi async scanning
-	 */
-	wait_for_device_probe();
-	return 0;
-}
-
-static void __exit wait_scan_exit(void)
-{
-}
-
-MODULE_DESCRIPTION("SCSI wait for scans");
-MODULE_AUTHOR("James Bottomley");
-MODULE_LICENSE("GPL");
-
-late_initcall(wait_scan_init);
-module_exit(wait_scan_exit);