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path: root/drivers/rtc/ds1556.c
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Diffstat (limited to 'drivers/rtc/ds1556.c')
-rw-r--r--drivers/rtc/ds1556.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/rtc/ds1556.c b/drivers/rtc/ds1556.c
index 763d22a..25a0b64 100644
--- 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