From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Date: Wed, 4 May 2016 05:20:04 +0000 (+0900)
Subject: cmd: replace the cast of the memory access to a fixed bit type in itest
X-Git-Tag: v2016.07-rc1~159
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=dafd64888c21abc43edbe7634b8edaacf9e2fe5c;p=u-boot

cmd: replace the cast of the memory access to a fixed bit type in itest

This patch fixes a bug that long word(.l) memory access in 'itest'
command reads the 8bytes of the actual memory on 64-bit architecture.
The cast to the memory pointer should use a fixed bit type.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/cmd/itest.c b/cmd/itest.c
index fb4d797e43..60626c7fe9 100644
--- a/cmd/itest.c
+++ b/cmd/itest.c
@@ -65,13 +65,13 @@ static long evalexp(char *s, int w)
 		}
 		switch (w) {
 		case 1:
-			l = (long)(*(unsigned char *)buf);
+			l = (long)(*(u8 *)buf);
 			break;
 		case 2:
-			l = (long)(*(unsigned short *)buf);
+			l = (long)(*(u16 *)buf);
 			break;
 		case 4:
-			l = (long)(*(unsigned long *)buf);
+			l = (long)(*(u32 *)buf);
 			break;
 		}
 		unmap_physmem(buf, w);