From e7769bb77d1f91dc6d4e3137e229a57ccfacb8af Mon Sep 17 00:00:00 2001
From: Michel Machado <michel@digirati.com.br>
Date: Mon, 16 Nov 2015 12:49:18 -0500
Subject: [PATCH] f3probe: relax cache size comparision in unit test

---
 f3probe.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/f3probe.c b/f3probe.c
index c4fbfab..f68533e 100644
--- a/f3probe.c
+++ b/f3probe.c
@@ -289,11 +289,10 @@ static int unit_test(const char *filename)
 		if (real_size_byte == item->real_size_byte &&
 			announced_size_byte == item->fake_size_byte &&
 			wrap == item->wrap &&
-			/* We don't compare cache size because
-			 * probe_device() only returns an estimate.
-			 * item_cache_byte ==
-			 *	(cache_size_block << block_order) &&
+			/* probe_device() returns an upper bound of
+			 * the cache size.
 			 */
+			item_cache_byte <= (cache_size_block << block_order) &&
 			!need_reset &&
 			block_order == item->block_order) {
 			success++;