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Commit 303d72a0 authored by Paul Mackerras's avatar Paul Mackerras
Browse files

powerpc: Don't limit pmac_get_rtc_time to return only positive values 



If the machine's clock is set to a bogus value, this check resulted
in userland waiting effectively forever for the RTC value to change,
so remove the check.

Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 6d0124fc

arch/powerpc/platforms/powermac/time.c

+0 −4
Original line number Diff line number Diff line
@@ -113,8 +113,6 @@ static unsigned long cuda_get_time(void) 
		       req.reply_len);

	now = (req.reply[3] << 24) + (req.reply[4] << 16)

		+ (req.reply[5] << 8) + req.reply[6];

	if (now < RTC_OFFSET)

		return 0;

	return now - RTC_OFFSET;

}
@@ -158,8 +156,6 @@ static unsigned long pmu_get_time(void) 
		       req.reply_len);

	now = (req.reply[0] << 24) + (req.reply[1] << 16)

		+ (req.reply[2] << 8) + req.reply[3];

	if (now < RTC_OFFSET)

		return 0;

	return now - RTC_OFFSET;

}