[PATCH v1 2/4] kdb: Switch to use %ptTs

[Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>]

Use %ptTs instead of open-coded variant to print contents
of time64_t type in human readable form.

Cc: Jason Wessel <jason.wessel-CWA4WttNNZF54TAoqtyWWQ@public.gmane.org>
Cc: Daniel Thompson <daniel.thompson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: kgdb-bugreport-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Signed-off-by: Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
---
 kernel/debug/kdb/kdb_main.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index 1baa96a2ecb8..622410c45da1 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -2488,7 +2488,6 @@ static void kdb_sysinfo(struct sysinfo *val)
 static int kdb_summary(int argc, const char **argv)
 {
 	time64_t now;
-	struct tm tm;
 	struct sysinfo val;
 
 	if (argc)
@@ -2502,13 +2501,7 @@ static int kdb_summary(int argc, const char **argv)
 	kdb_printf("domainname %s\n", init_uts_ns.name.domainname);
 
 	now = __ktime_get_real_seconds();
-	time64_to_tm(now, 0, &tm);
-	kdb_printf("date       %04ld-%02d-%02d %02d:%02d:%02d "
-		   "tz_minuteswest %d\n",
-		1900+tm.tm_year, tm.tm_mon+1, tm.tm_mday,
-		tm.tm_hour, tm.tm_min, tm.tm_sec,
-		sys_tz.tz_minuteswest);