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Commit 04cfbee0 authored by Matt Mackall's avatar Matt Mackall Committed by Linus Torvalds
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[PATCH] RTC: Remove RTC UIP synchronization on SH03 



Signed-off-by: default avatarMatt Mackall <mpm@selenic.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: Kazumoto Kojima <kkojima@rr.iij4u.or.jp>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ddcabb4f

arch/sh/boards/sh03/rtc.c

+0 −4
Original line number Diff line number Diff line
@@ -48,13 +48,9 @@ extern spinlock_t rtc_lock; 
unsigned long get_cmos_time(void)

{

	unsigned int year, mon, day, hour, min, sec;

	int i;



	spin_lock(&rtc_lock);

 again:

	for (i = 0 ; i < 1000000 ; i++)	/* may take up to 1 second... */

		if (!(ctrl_inb(RTC_CTL) & RTC_BUSY))

			break;

	do {

		sec  = (ctrl_inb(RTC_SEC1) & 0xf) + (ctrl_inb(RTC_SEC10) & 0x7) * 10;

		min  = (ctrl_inb(RTC_MIN1) & 0xf) + (ctrl_inb(RTC_MIN10) & 0xf) * 10;