powerpc/time: stop validating rtc_time in .read_time
authorAlexandre Belloni <alexandre.belloni@bootlin.com>
Wed, 21 Feb 2018 21:46:33 +0000 (22:46 +0100)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 14 Mar 2018 11:27:33 +0000 (22:27 +1100)
The RTC core is always calling rtc_valid_tm after the read_time callback.
It is not necessary to call it just before returning from the callback.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/time.c

index a32823d..f7d96a6 100644 (file)
@@ -1234,7 +1234,7 @@ void calibrate_delay(void)
 static int rtc_generic_get_time(struct device *dev, struct rtc_time *tm)
 {
        ppc_md.get_rtc_time(tm);
-       return rtc_valid_tm(tm);
+       return 0;
 }
 
 static int rtc_generic_set_time(struct device *dev, struct rtc_time *tm)