From 4dc86ae1f925b2121d4e75058675895f83e54c71 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 9 Apr 2010 10:05:33 -0700
Subject: Revert "memory-hotplug: add 0x prefix to HEX block_size_bytes"

From: Linus Torvalds <torvalds@linux-foundation.org>

commit 4dc86ae1f925b2121d4e75058675895f83e54c71 upstream.

This reverts commit ba168fc37dea145deeb8fa9e7e71c748d2e00d74.

It changes user-visible sysfs interfaces, and breaks some existing user
space applications which apparently rely on the fact that the output
does not contain the "0x" prefix.

Requested-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 drivers/base/memory.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -311,7 +311,7 @@ static SYSDEV_ATTR(removable, 0444, show
 static ssize_t
 print_block_size(struct class *class, char *buf)
 {
-	return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
+	return sprintf(buf, "%lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE);
 }
 
 static CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);