From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com ([192.55.52.120]:7634 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751401AbeBTVoN (ORCPT ); Tue, 20 Feb 2018 16:44:13 -0500 From: Andy Shevchenko To: Rasmus Villemoes , Greg Kroah-Hartman , Andrew Morton , linux-kernel@vger.kernel.org, Alessandro Zummo , Alexandre Belloni , linux-rtc@vger.kernel.org, Arnd Bergmann , Joe Perches , Mark Salyzyn Cc: Andy Shevchenko , linux-pm@vger.kernel.org Subject: [PATCH v2 21/21] PM: Switch to use %ptR Date: Tue, 20 Feb 2018 23:44:00 +0200 Message-Id: <20180220214400.66749-22-andriy.shevchenko@linux.intel.com> In-Reply-To: <20180220214400.66749-1-andriy.shevchenko@linux.intel.com> References: <20180220214400.66749-1-andriy.shevchenko@linux.intel.com> Sender: linux-rtc-owner@vger.kernel.org List-ID: Use %ptR instead of open coded variant to print content of struct rtc_time in human readable format. Cc: linux-pm@vger.kernel.org Acked-by: Rafael J. Wysocki Signed-off-by: Andy Shevchenko --- drivers/base/power/trace.c | 4 +--- kernel/power/Kconfig | 1 + 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/base/power/trace.c b/drivers/base/power/trace.c index 1cda505d6a85..b11f47a1e819 100644 --- a/drivers/base/power/trace.c +++ b/drivers/base/power/trace.c @@ -118,9 +118,7 @@ static unsigned int read_magic_time(void) unsigned int val; mc146818_get_time(&time); - pr_info("RTC time: %2d:%02d:%02d, date: %02d/%02d/%02d\n", - time.tm_hour, time.tm_min, time.tm_sec, - time.tm_mon + 1, time.tm_mday, time.tm_year % 100); + pr_info("RTC time: %ptRt, date: %ptRd\n", &time, &time); val = time.tm_year; /* 100 years */ if (val > 100) val -= 100; diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index e880ca22c5a5..f73cecd3b75f 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig @@ -220,6 +220,7 @@ config PM_TRACE_RTC depends on PM_SLEEP_DEBUG depends on X86 select PM_TRACE + select PRINTK_PEXT_TIMEDATE ---help--- This enables some cheesy code to save the last PM event point in the RTC across reboots, so that you can debug a machine that just hangs -- 2.15.1