Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Date:   Wed, 21 Apr 2021 15:25:22 +0200 (CEST)
From:   "Maciej W. Rozycki" <macro@orcam.me.uk>
To:     Arnd Bergmann <arnd@arndb.de>,
        Thomas Bogendoerfer <tsbogend@alpha.franken.de>
cc:     Huacai Chen <chenhuacai@kernel.org>,
        Huacai Chen <chenhuacai@loongson.cn>,
        Jiaxun Yang <jiaxun.yang@flygoat.com>,
        linux-arch@vger.kernel.org, linux-mips@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH] lib/math/test_div64: Fix error message formatting
Message-ID: <alpine.DEB.2.21.2104211445290.44318@angie.orcam.me.uk>
User-Agent: Alpine 2.21 (DEB 202 2017-01-01)
MIME-Version: 1.0
Content-Type: text/plain; charset=US-ASCII
Precedence: bulk

Align the expected result with one actually produced for easier visual 
comparison; this has to take into account what the format specifiers 
will actually produce rather than the characters they consist of.  E.g.:

test_div64: ERROR: 10000000ab275080 / 00000009 => 01c71c71da20d00e,00000002
test_div64: ERROR: expected value              => 0000000013045e47,00000001

(with a failure induced by setting bit #60 of the divident).

Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
---
 lib/math/test_div64.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux-3maxp-div64/lib/math/test_div64.c
===================================================================
--- linux-3maxp-div64.orig/lib/math/test_div64.c
+++ linux-3maxp-div64/lib/math/test_div64.c
@@ -170,7 +170,7 @@ static inline bool test_div64_verify(u64
 	if (!test_div64_verify(quotient, remainder, i, j)) {		\
 		pr_err("ERROR: %016llx / %08x => %016llx,%08x\n",	\
 		       divident, divisor, quotient, remainder);		\
-		pr_err("ERROR: expected value=> %016llx,%08x\n",	\
+		pr_err("ERROR: expected value              => %016llx,%08x\n",\
 		       test_div64_results[i][j].quotient,		\
 		       test_div64_results[i][j].remainder);		\
 		result = false;						\