From: Christian Borntraeger <cborntra@de.ibm.com>
Date: Wed, 20 Sep 2006 13:59:32 +0000 (+0200)
Subject: [S390] xpram off by one error.
X-Git-Tag: v2.6.19-rc1~1298^2~13
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=e620c4940002348417e8d317d65bc7b152646493;p=linux-2.6-omap-h63xx.git

[S390] xpram off by one error.

The xpram driver shows and uses 4096 bytes less than available.

Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index ca7d51f7ecc..cab2c736683 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -453,7 +453,7 @@ static int __init xpram_init(void)
 		PRINT_WARN("No expanded memory available\n");
 		return -ENODEV;
 	}
-	xpram_pages = xpram_highest_page_index();
+	xpram_pages = xpram_highest_page_index() + 1;
 	PRINT_INFO("  %u pages expanded memory found (%lu KB).\n",
 		   xpram_pages, (unsigned long) xpram_pages*4);
 	rc = xpram_setup_sizes(xpram_pages);