From: Iwo Mergler <Iwo.Mergler@netcommwireless.com>
Date: Sun, 9 Sep 2012 20:16:58 +0000 (+0000)
Subject: memsize: Fix for bug in memory sizing code
X-Git-Tag: v2012.10-rc1~29
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b8496cced856ff411f1eb2e4eff20f5abe7080b0;p=oweals%2Fu-boot.git

memsize: Fix for bug in memory sizing code

The original memory sizing code in get_ram_size clobbers the word
at the base address, but forgets to restore it.

Signed-off-by: Iwo Mergler <Iwo.Mergler@netcommwireless.com>
---

diff --git a/common/memsize.c b/common/memsize.c
index 963e4f35b1..74cf075aff 100644
--- a/common/memsize.c
+++ b/common/memsize.c
@@ -73,6 +73,7 @@ long get_ram_size(long *base, long maxsize)
 		}
 		return (0);
 	}
+	*addr = save[i];
 
 	for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
 		addr = base + cnt;	/* pointer arith! */