Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits)
  [ARM] Acorn: move the i2c bus driver into drivers/i2c
  [ARM] ARM SCSI: Don't try to dma_map_sg too many scatterlist entries
  [ARM] ARM FAS216: don't modify scsi_cmnd request_bufflen
  [ARM] rtc-pcf8583: Final fixes for this RTC on RiscPC
  [ARM] rtc-pcf8583: correct month and year offsets
  [ARM] rtc-pcf8583: don't use BCD_TO_BIN/BIN_TO_BCD
  [ARM] EBSA110: Work around build errors
  [ARM] 4241/1: Define mb() as compiler barrier on a uniprocessor system
  [ARM] 4239/1: S3C24XX: Update kconfig entries for PM
  [ARM] 4238/1: S3C24XX: docs: update suspend and resume
  [ARM] 4237/2: oprofile: Always allow backtraces on ARM
  [ARM] Yet more asm/apm-emulation.h stuff
  ARM: OMAP: Add missing get_irqnr_preamble and arch_ret_to_user for omap2
  ARM: OMAP: Use linux/delay.h not asm/delay.h
  ARM: OMAP: Remove obsolete alsa typedefs
  ARM: OMAP: omap1510->15xx conversions needed for sx1
  ARM: OMAP: Add missing includes to board-nokia770
  ARM: OMAP: Workqueue changes for board-h4.c
  ARM: OMAP: dmtimer.c omap1 register fix
  ARM: OMAP: board-nokia770: correct lcd name
  ...

1 files changed, 15 insertions, 14 deletions

diff --git a/drivers/rtc/rtc-pcf8583.c b/drivers/rtc/rtc-pcf8583.c
index 5875ebb8c79d..d48b03374586 100644
--- a/drivers/rtc/rtc-pcf8583.c
+++ b/drivers/rtc/rtc-pcf8583.c
@@ -40,7 +40,7 @@ struct pcf8583 {
 #define CTRL_ALARM      0x02
 #define CTRL_TIMER      0x01
 
-static unsigned short normal_i2c[] = { I2C_CLIENT_END };
+static unsigned short normal_i2c[] = { 0x50, I2C_CLIENT_END };
 
 /* Module parameters */
 I2C_CLIENT_INSMOD;
@@ -81,11 +81,11 @@ static int pcf8583_get_datetime(struct i2c_client *client, struct rtc_time *dt)
                 buf[4] &= 0x3f;
                 buf[5] &= 0x1f;
 
-                dt->tm_sec = BCD_TO_BIN(buf[1]);
-                dt->tm_min = BCD_TO_BIN(buf[2]);
-                dt->tm_hour = BCD_TO_BIN(buf[3]);
-                dt->tm_mday = BCD_TO_BIN(buf[4]);
-                dt->tm_mon = BCD_TO_BIN(buf[5]);
+                dt->tm_sec = BCD2BIN(buf[1]);
+                dt->tm_min = BCD2BIN(buf[2]);
+                dt->tm_hour = BCD2BIN(buf[3]);
+                dt->tm_mday = BCD2BIN(buf[4]);
+                dt->tm_mon = BCD2BIN(buf[5]) - 1;
         }
 
         return ret == 2 ? 0 : -EIO;
@@ -99,14 +99,14 @@ static int pcf8583_set_datetime(struct i2c_client *client, struct rtc_time *dt,
         buf[0] = 0;
         buf[1] = get_ctrl(client) | 0x80;
         buf[2] = 0;
-        buf[3] = BIN_TO_BCD(dt->tm_sec);
-        buf[4] = BIN_TO_BCD(dt->tm_min);
-        buf[5] = BIN_TO_BCD(dt->tm_hour);
+        buf[3] = BIN2BCD(dt->tm_sec);
+        buf[4] = BIN2BCD(dt->tm_min);
+        buf[5] = BIN2BCD(dt->tm_hour);
 
         if (datetoo) {
                 len = 8;
-                buf[6] = BIN_TO_BCD(dt->tm_mday) | (dt->tm_year << 6);
-                buf[7] = BIN_TO_BCD(dt->tm_mon)  | (dt->tm_wday << 5);
+                buf[6] = BIN2BCD(dt->tm_mday) | (dt->tm_year << 6);
+                buf[7] = BIN2BCD(dt->tm_mon + 1)  | (dt->tm_wday << 5);
         }
 
         ret = i2c_master_send(client, (char *)buf, len);
@@ -226,7 +226,7 @@ static int pcf8583_rtc_read_time(struct device *dev, struct rtc_time *tm)
                  */
                 year_offset += 4;
 
-        tm->tm_year = real_year + year_offset + year[1] * 100;
+        tm->tm_year = (real_year + year_offset + year[1] * 100) - 1900;
 
         return 0;
 }
@@ -237,6 +237,7 @@ static int pcf8583_rtc_set_time(struct device *dev, struct rtc_time *tm)
         unsigned char year[2], chk;
         struct rtc_mem cmos_year  = { CMOS_YEAR, sizeof(year), year };
         struct rtc_mem cmos_check = { CMOS_CHECKSUM, 1, &chk };
+        unsigned int proper_year = tm->tm_year + 1900;
         int ret;
 
         /*
@@ -258,8 +259,8 @@ static int pcf8583_rtc_set_time(struct device *dev, struct rtc_time *tm)
 
         chk -= year[1] + year[0];
 
-        year[1] = tm->tm_year / 100;
-        year[0] = tm->tm_year % 100;
+        year[1] = proper_year / 100;
+        year[0] = proper_year % 100;
 
         chk += year[1] + year[0];