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yaml --- r: 224077 b: refs/heads/master c: d3e1884 h: refs/heads/master i: 224075: 17c32e8 v: v3
git-mirror · Nov 17, 2010 · 9ce3c4d · 9ce3c4d
1 parent 5ae8f59
commit 9ce3c4d
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ad02519a0d27da4a0a50cbc696e810c94e27c28e
+refs/heads/master: d3e1884bc585a43674d2cb0d3f0aeeb0ae43bc04
diff --git a/trunk/drivers/rtc/rtc-mrst.c b/trunk/drivers/rtc/rtc-mrst.c
@@ -66,7 +66,11 @@ static inline int is_intr(u8 rtc_intr)
  * rtc_time's year contains the increment over 1900, but vRTC's YEAR
  * register can't be programmed to value larger than 0x64, so vRTC
  * driver chose to use 1960 (1970 is UNIX time start point) as the base,
- * and does the translation at read/write time
+ * and does the translation at read/write time.
+ *
+ * Why not just use 1970 as the offset? it's because using 1960 will
+ * make it consistent in leap year setting for both vrtc and low-level
+ * physical rtc devices.
  */
 static int mrst_read_time(struct device *dev, struct rtc_time *time)
 {