rename CFG_ macros to CONFIG_SYS

[people/ms/u-boot.git] / drivers / rtc / ds3231.c

diff --git a/drivers/rtc/ds3231.c b/drivers/rtc/ds3231.c
index 95cb18634808872da88720506510726ea78fa72e..ef033588a9b5e5a6c9cee3207924c8add1e2fc81 100644 (file)
--- a/drivers/rtc/ds3231.c
+++ b/drivers/rtc/ds3231.c
@@ -33,7 +33,7 @@
 #include <rtc.h>
 #include <i2c.h>
 
-#if defined(CONFIG_RTC_DS3231) && defined(CONFIG_CMD_DATE)
+#if defined(CONFIG_CMD_DATE)
 
 /*---------------------------------------------------------------------*/
 #undef DEBUG_RTC
@@ -134,7 +134,7 @@ int rtc_get (struct rtc_time *tmp)
 /*
  * Set the RTC
  */
-void rtc_set (struct rtc_time *tmp)
+int rtc_set (struct rtc_time *tmp)
 {
        uchar century;
 
@@ -152,6 +152,8 @@ void rtc_set (struct rtc_time *tmp)
        rtc_write (RTC_HR_REG_ADDR, bin2bcd (tmp->tm_hour));
        rtc_write (RTC_MIN_REG_ADDR, bin2bcd (tmp->tm_min));
        rtc_write (RTC_SEC_REG_ADDR, bin2bcd (tmp->tm_sec));
+
+       return 0;
 }
 
 
@@ -175,13 +177,13 @@ void rtc_reset (void)
 static
 uchar rtc_read (uchar reg)
 {
-       return (i2c_reg_read (CFG_I2C_RTC_ADDR, reg));
+       return (i2c_reg_read (CONFIG_SYS_I2C_RTC_ADDR, reg));
 }
 
 
 static void rtc_write (uchar reg, uchar val)
 {
-       i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
+       i2c_reg_write (CONFIG_SYS_I2C_RTC_ADDR, reg, val);
 }
 
 static unsigned bcd2bin (uchar n)