From: David Gow <davidgow@google.com>
Date: Wed, 21 Feb 2024 09:27:18 +0000 (+0800)
Subject: rtc: test: Fix invalid format specifier.
X-Git-Tag: v5.10.239~6
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=4428b0c3b76b631817c9b96db86f155af5386b0f;p=thirdparty%2Fkernel%2Fstable.git

rtc: test: Fix invalid format specifier.

commit 8a904a3caa88118744062e872ae90f37748a8fd8 upstream.

'days' is a s64 (from div_s64), and so should use a %lld specifier.

This was found by extending KUnit's assertion macros to use gcc's
__printf attribute.

Fixes: 1d1bb12a8b18 ("rtc: Improve performance of rtc_time64_to_tm(). Add tests.")
Signed-off-by: David Gow <davidgow@google.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/rtc/lib_test.c b/drivers/rtc/lib_test.c
index 2124b67a2f439..fa6fd2875b3d9 100644
--- a/drivers/rtc/lib_test.c
+++ b/drivers/rtc/lib_test.c
@@ -54,7 +54,7 @@ static void rtc_time64_to_tm_test_date_range(struct kunit *test)
 
 		days = div_s64(secs, 86400);
 
-		#define FAIL_MSG "%d/%02d/%02d (%2d) : %ld", \
+		#define FAIL_MSG "%d/%02d/%02d (%2d) : %lld", \
 			year, month, mday, yday, days
 
 		KUNIT_ASSERT_EQ_MSG(test, year - 1900, result.tm_year, FAIL_MSG);