From: Simon Glass <sjg@chromium.org>
Date: Fri, 30 May 2014 20:41:49 +0000 (-0600)
Subject: Fix itest mask overflow
X-Git-Tag: v2014.07-rc3~35
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=c9bcb6f13d08caa1db13bb8067941340eb3546d8;p=u-boot

Fix itest mask overflow

The mask value used in itest overflows and therefore it can return an
incorrect result for something like 'itest 0 == 1'. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/common/cmd_itest.c b/common/cmd_itest.c
index ae2527bfec..76af62b46e 100644
--- a/common/cmd_itest.c
+++ b/common/cmd_itest.c
@@ -63,7 +63,7 @@ static long evalexp(char *s, int w)
 		l = simple_strtoul(s, NULL, 16);
 	}
 
-	return (l & ((1 << (w * 8)) - 1));
+	return l & ((1UL << (w * 8)) - 1);
 }
 
 static char * evalstr(char *s)