Messages in this thread Patch in this message | | | From | Matt Mackall <> | Subject | [PATCH 10/14] RTC: Remove RTC UIP synchronization on SH03 | Date | Fri, 17 Mar 2006 17:30:37 -0600 |
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Remove RTC UIP synchronization on SH03
Signed-off-by: Matt Mackall <mpm@selenic.com>
Index: 2.6.16-rc4-rtc/arch/sh/boards/sh03/rtc.c =================================================================== --- 2.6.16-rc4-rtc.orig/arch/sh/boards/sh03/rtc.c 2006-02-24 15:33:43.000000000 -0600 +++ 2.6.16-rc4-rtc/arch/sh/boards/sh03/rtc.c 2006-02-24 15:41:35.000000000 -0600 @@ -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; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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