Merge branch 'akpm' (patches from Andrew Morton)

Merge leftovers from Andrew Morton:
 "A few leftovers: ocfs2, gcov, RTC"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  rtc: s5m: consolidate two device type switch statements
  rtc: s5m: add support for S2MPS14 RTC
  rtc: s5m: support different register layout
  rtc: s5m: use shorter time of register update
  rtc: s5m: remove undocumented time init on first boot
  mfd/rtc: sec/s5m: rename SEC* symbols to S5M
  gcov: add support for GCC 4.9
  ocfs2/o2net: incorrect to terminate accepting connections loop upon rejecting an invalid one

1 files changed, 48 insertions, 38 deletions

diff --git a/include/linux/mfd/samsung/rtc.h b/include/linux/mfd/samsung/rtc.h
index 3e02b768d537..b6401e7661c7 100644
--- a/include/linux/mfd/samsung/rtc.h
+++ b/include/linux/mfd/samsung/rtc.h
@@ -18,38 +18,38 @@
 #ifndef __LINUX_MFD_SEC_RTC_H
 #define __LINUX_MFD_SEC_RTC_H
 
-enum sec_rtc_reg {
-	SEC_RTC_SEC,
-	SEC_RTC_MIN,
-	SEC_RTC_HOUR,
-	SEC_RTC_WEEKDAY,
-	SEC_RTC_DATE,
-	SEC_RTC_MONTH,
-	SEC_RTC_YEAR1,
-	SEC_RTC_YEAR2,
-	SEC_ALARM0_SEC,
-	SEC_ALARM0_MIN,
-	SEC_ALARM0_HOUR,
-	SEC_ALARM0_WEEKDAY,
-	SEC_ALARM0_DATE,
-	SEC_ALARM0_MONTH,
-	SEC_ALARM0_YEAR1,
-	SEC_ALARM0_YEAR2,
-	SEC_ALARM1_SEC,
-	SEC_ALARM1_MIN,
-	SEC_ALARM1_HOUR,
-	SEC_ALARM1_WEEKDAY,
-	SEC_ALARM1_DATE,
-	SEC_ALARM1_MONTH,
-	SEC_ALARM1_YEAR1,
-	SEC_ALARM1_YEAR2,
-	SEC_ALARM0_CONF,
-	SEC_ALARM1_CONF,
-	SEC_RTC_STATUS,
-	SEC_WTSR_SMPL_CNTL,
-	SEC_RTC_UDR_CON,
+enum s5m_rtc_reg {
+	S5M_RTC_SEC,
+	S5M_RTC_MIN,
+	S5M_RTC_HOUR,
+	S5M_RTC_WEEKDAY,
+	S5M_RTC_DATE,
+	S5M_RTC_MONTH,
+	S5M_RTC_YEAR1,
+	S5M_RTC_YEAR2,
+	S5M_ALARM0_SEC,
+	S5M_ALARM0_MIN,
+	S5M_ALARM0_HOUR,
+	S5M_ALARM0_WEEKDAY,
+	S5M_ALARM0_DATE,
+	S5M_ALARM0_MONTH,
+	S5M_ALARM0_YEAR1,
+	S5M_ALARM0_YEAR2,
+	S5M_ALARM1_SEC,
+	S5M_ALARM1_MIN,
+	S5M_ALARM1_HOUR,
+	S5M_ALARM1_WEEKDAY,
+	S5M_ALARM1_DATE,
+	S5M_ALARM1_MONTH,
+	S5M_ALARM1_YEAR1,
+	S5M_ALARM1_YEAR2,
+	S5M_ALARM0_CONF,
+	S5M_ALARM1_CONF,
+	S5M_RTC_STATUS,
+	S5M_WTSR_SMPL_CNTL,
+	S5M_RTC_UDR_CON,
 
-	SEC_RTC_REG_MAX,
+	S5M_RTC_REG_MAX,
 };
 
 enum s2mps_rtc_reg {
@@ -88,9 +88,9 @@ enum s2mps_rtc_reg {
 #define HOUR_12			(1 << 7)
 #define HOUR_AMPM		(1 << 6)
 #define HOUR_PM			(1 << 5)
-#define ALARM0_STATUS		(1 << 1)
-#define ALARM1_STATUS		(1 << 2)
-#define UPDATE_AD		(1 << 0)
+#define S5M_ALARM0_STATUS	(1 << 1)
+#define S5M_ALARM1_STATUS	(1 << 2)
+#define S5M_UPDATE_AD		(1 << 0)
 
 #define S2MPS_ALARM0_STATUS	(1 << 2)
 #define S2MPS_ALARM1_STATUS	(1 << 1)
@@ -101,16 +101,26 @@ enum s2mps_rtc_reg {
 #define MODEL24_SHIFT		1
 #define MODEL24_MASK		(1 << MODEL24_SHIFT)
 /* RTC Update Register1 */
-#define RTC_UDR_SHIFT		0
-#define RTC_UDR_MASK		(1 << RTC_UDR_SHIFT)
+#define S5M_RTC_UDR_SHIFT	0
+#define S5M_RTC_UDR_MASK	(1 << S5M_RTC_UDR_SHIFT)
 #define S2MPS_RTC_WUDR_SHIFT	4
 #define S2MPS_RTC_WUDR_MASK	(1 << S2MPS_RTC_WUDR_SHIFT)
 #define S2MPS_RTC_RUDR_SHIFT	0
 #define S2MPS_RTC_RUDR_MASK	(1 << S2MPS_RTC_RUDR_SHIFT)
 #define RTC_TCON_SHIFT		1
 #define RTC_TCON_MASK		(1 << RTC_TCON_SHIFT)
-#define RTC_TIME_EN_SHIFT	3
-#define RTC_TIME_EN_MASK	(1 << RTC_TIME_EN_SHIFT)
+#define S5M_RTC_TIME_EN_SHIFT	3
+#define S5M_RTC_TIME_EN_MASK	(1 << S5M_RTC_TIME_EN_SHIFT)
+/*
+ * UDR_T field in S5M_RTC_UDR_CON register determines the time needed
+ * for updating alarm and time registers. Default is 7.32 ms.
+ */
+#define S5M_RTC_UDR_T_SHIFT	6
+#define S5M_RTC_UDR_T_MASK	(0x3 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_7320_US	(0x0 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_1830_US	(0x1 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_3660_US	(0x2 << S5M_RTC_UDR_T_SHIFT)
+#define S5M_RTC_UDR_T_450_US	(0x3 << S5M_RTC_UDR_T_SHIFT)
 
 /* RTC Hour register */
 #define HOUR_PM_SHIFT		6