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[PATCH] RTC: Remove RTC UIP synchronization on SH03
Signed-off-by: Matt 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: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -48,13 +48,9 @@ extern spinlock_t rtc_lock;
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unsigned long get_cmos_time(void)
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{
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unsigned int year, mon, day, hour, min, sec;
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int i;
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spin_lock(&rtc_lock);
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again:
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for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */
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if (!(ctrl_inb(RTC_CTL) & RTC_BUSY))
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break;
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do {
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sec = (ctrl_inb(RTC_SEC1) & 0xf) + (ctrl_inb(RTC_SEC10) & 0x7) * 10;
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min = (ctrl_inb(RTC_MIN1) & 0xf) + (ctrl_inb(RTC_MIN10) & 0xf) * 10;
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