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authorWolfram Sang <w.sang@pengutronix.de>2011-05-26 16:25:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-26 17:12:33 -0700
commit9796cc964daf7f18b4cd84c86975b3bc3804ca5a (patch)
tree32ca09c2374d13e07b95914c9d401f33436280b1 /include/linux/rtc.h
parent3d62b8f59bb8bd08d8e3df3ab3174aab2971d6e6 (diff)
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drivers/rtc/rtc-mxc.c: remove defines already included in rtc.h
[akpm@linux-foundation.org: retain the code comments] Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Cc: Vladimir Zapolskiy <vzapolskiy@gmail.com> Cc: Alessandro Zummo <alessandro.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/rtc.h')
-rw-r--r--include/linux/rtc.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/rtc.h b/include/linux/rtc.h
index 877ece45426f..b27ebea25660 100644
--- a/include/linux/rtc.h
+++ b/include/linux/rtc.h
@@ -92,10 +92,10 @@ struct rtc_pll_info {
#define RTC_PLL_SET _IOW('p', 0x12, struct rtc_pll_info) /* Set PLL correction */
/* interrupt flags */
-#define RTC_IRQF 0x80 /* any of the following is active */
-#define RTC_PF 0x40
-#define RTC_AF 0x20
-#define RTC_UF 0x10
+#define RTC_IRQF 0x80 /* Any of the following is active */
+#define RTC_PF 0x40 /* Periodic interrupt */
+#define RTC_AF 0x20 /* Alarm interrupt */
+#define RTC_UF 0x10 /* Update interrupt for 1Hz RTC */
#ifdef __KERNEL__