rtc: Switch to use %ptR
Use %ptR instead of open coded variant to print content of
struct rtc_time in human readable format.
Note, we drop the validation option. This is only used in
a deprecated ABI and is mostly wrong as many RTCs will still be valid
after 2100.
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
diff --git a/drivers/rtc/rtc-proc.c b/drivers/rtc/rtc-proc.c
index a9dd921..4d74e4f 100644
--- a/drivers/rtc/rtc-proc.c
+++ b/drivers/rtc/rtc-proc.c
@@ -50,41 +50,15 @@ static int rtc_proc_show(struct seq_file *seq, void *offset)
err = rtc_read_time(rtc, &tm);
if (err == 0) {
seq_printf(seq,
- "rtc_time\t: %02d:%02d:%02d\n"
- "rtc_date\t: %04d-%02d-%02d\n",
- tm.tm_hour, tm.tm_min, tm.tm_sec,
- tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday);
+ "rtc_time\t: %ptRt\n"
+ "rtc_date\t: %ptRd\n",
+ &tm, &tm);
}
err = rtc_read_alarm(rtc, &alrm);
if (err == 0) {
- seq_printf(seq, "alrm_time\t: ");
- if ((unsigned int)alrm.time.tm_hour <= 24)
- seq_printf(seq, "%02d:", alrm.time.tm_hour);
- else
- seq_printf(seq, "**:");
- if ((unsigned int)alrm.time.tm_min <= 59)
- seq_printf(seq, "%02d:", alrm.time.tm_min);
- else
- seq_printf(seq, "**:");
- if ((unsigned int)alrm.time.tm_sec <= 59)
- seq_printf(seq, "%02d\n", alrm.time.tm_sec);
- else
- seq_printf(seq, "**\n");
-
- seq_printf(seq, "alrm_date\t: ");
- if ((unsigned int)alrm.time.tm_year <= 200)
- seq_printf(seq, "%04d-", alrm.time.tm_year + 1900);
- else
- seq_printf(seq, "****-");
- if ((unsigned int)alrm.time.tm_mon <= 11)
- seq_printf(seq, "%02d-", alrm.time.tm_mon + 1);
- else
- seq_printf(seq, "**-");
- if (alrm.time.tm_mday && (unsigned int)alrm.time.tm_mday <= 31)
- seq_printf(seq, "%02d\n", alrm.time.tm_mday);
- else
- seq_printf(seq, "**\n");
+ seq_printf(seq, "alrm_time\t: %ptRt\n", &alrm.time);
+ seq_printf(seq, "alrm_date\t: %ptRd\n", &alrm.time);
seq_printf(seq, "alarm_IRQ\t: %s\n",
alrm.enabled ? "yes" : "no");
seq_printf(seq, "alrm_pending\t: %s\n",