From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 9 Apr 2010 17:05:33 +0000 (-0700)
Subject: Revert "memory-hotplug: add 0x prefix to HEX block_size_bytes"
X-Git-Tag: v2.6.34-rc4~16
X-Git-Url: https://bbs.cooldavid.org/git/?a=commitdiff_plain;h=4dc86ae1f925b2121d4e75058675895f83e54c71;p=net-next-2.6.git

Revert "memory-hotplug: add 0x prefix to HEX block_size_bytes"

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>
---

diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 4f4aa5897b4..933442f4032 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -313,7 +313,7 @@ static ssize_t
 print_block_size(struct sysdev_class *class, struct sysdev_class_attribute *attr,
 		 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 SYSDEV_CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);