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path: root/drivers/rtc/mc146818.c
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Diffstat (limited to 'drivers/rtc/mc146818.c')
-rw-r--r--drivers/rtc/mc146818.c12
1 files changed, 0 insertions, 12 deletions
diff --git a/drivers/rtc/mc146818.c b/drivers/rtc/mc146818.c
index 38484ce..d68b438 100644
--- a/drivers/rtc/mc146818.c
+++ b/drivers/rtc/mc146818.c
@@ -35,8 +35,6 @@
static uchar rtc_read (uchar reg);
static void rtc_write (uchar reg, uchar val);
-static uchar bin2bcd (unsigned int n);
-static unsigned bcd2bin(uchar c);
#define RTC_PORT_MC146818 CONFIG_SYS_ISA_IO_BASE_ADDRESS + 0x70
#define RTC_SECONDS 0x00
@@ -168,14 +166,4 @@ static void rtc_write (uchar reg, uchar val)
}
#endif
-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