The patch titled
rtc driver rtc-pcf8563 century bit inversed
has been removed from the -mm tree. Its filename is
rtc-driver-rtc-pcf8563-century-bit-inversed.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: rtc driver rtc-pcf8563 century bit inversed
From: Jean-Baptiste Maneyrol <jean-baptiste.maneyrol@xxxxxxxxxxx>
The century bit PCF8563_MO_C in the month register is misinterpreted. It
is set to 1 for the 20th century and 0 for 21th, and the driver is
expecting the opposite behavior.
Acked-by: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/rtc/rtc-pcf8563.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/rtc/rtc-pcf8563.c~rtc-driver-rtc-pcf8563-century-bit-inversed drivers/rtc/rtc-pcf8563.c
--- a/drivers/rtc/rtc-pcf8563.c~rtc-driver-rtc-pcf8563-century-bit-inversed
+++ a/drivers/rtc/rtc-pcf8563.c
@@ -95,7 +95,7 @@ static int pcf8563_get_datetime(struct i
tm->tm_wday = buf[PCF8563_REG_DW] & 0x07;
tm->tm_mon = BCD2BIN(buf[PCF8563_REG_MO] & 0x1F) - 1; /* rtc mn 1-12 */
tm->tm_year = BCD2BIN(buf[PCF8563_REG_YR])
- + (buf[PCF8563_REG_MO] & PCF8563_MO_C ? 100 : 0);
+ + (buf[PCF8563_REG_MO] & PCF8563_MO_C ? 0 : 100);
dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d, "
"mday=%d, mon=%d, year=%d, wday=%d\n",
@@ -135,7 +135,7 @@ static int pcf8563_set_datetime(struct i
/* year and century */
buf[PCF8563_REG_YR] = BIN2BCD(tm->tm_year % 100);
- if (tm->tm_year / 100)
+ if (tm->tm_year < 100)
buf[PCF8563_REG_MO] |= PCF8563_MO_C;
buf[PCF8563_REG_DW] = tm->tm_wday & 0x07;
_
Patches currently in -mm which might be from jean-baptiste.maneyrol@xxxxxxxxxxx are
origin.patch
-
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