TX6 Release 2013-04-22

[karo-tx-uboot.git] / drivers / rtc / ds1556.c

diff --git a/drivers/rtc/ds1556.c b/drivers/rtc/ds1556.c
index 763d22a03b1d4a2ab41c770c6a30c768aa5a9f09..25a0b64934b476f1507947daffe12b23cd560909 100644 (file)
--- a/drivers/rtc/ds1556.c
+++ b/drivers/rtc/ds1556.c
@@ -40,8 +40,6 @@
 
 static uchar rtc_read( unsigned int addr );
 static void  rtc_write( unsigned int addr, uchar val);
-static uchar bin2bcd   (unsigned int n);
-static unsigned bcd2bin(uchar c);
 
 #define RTC_BASE               ( CONFIG_SYS_NVRAM_SIZE + CONFIG_SYS_NVRAM_BASE_ADDR )
 
@@ -195,14 +193,4 @@ static void rtc_write( unsigned int addr, uchar val )
        *(volatile unsigned char*)(addr) = val;
 }
 
-static unsigned bcd2bin (uchar n)
-{
-       return ((((n >> 4) & 0x0F) * 10) + (n & 0x0F));
-}
-
-static unsigned char bin2bcd (unsigned int n)
-{
-       return (((n / 10) << 4) | (n % 10));
-}
-
 #endif