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[PATCH] I2C: ds1337 2/4

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Use correct macros to convert between bdc and bin. See linux/bcd.h

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Ladislav Michl 2005-04-08 15:02:16 +02:00 committed by Greg Kroah-Hartman
parent 3e9d0ba130
commit 6069ffde15
1 changed files with 14 additions and 14 deletions
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28
drivers/i2c/chips/ds1337.c
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@ -127,15 +127,15 @@ static int ds1337_get_datetime(struct i2c_client *client, struct rtc_time *dt)
buf[4], buf[5], buf[6]);
if (result >= 0) {
dt->tm_sec = BCD_TO_BIN(buf[0]);
dt->tm_min = BCD_TO_BIN(buf[1]);
dt->tm_sec = BCD2BIN(buf[0]);
dt->tm_min = BCD2BIN(buf[1]);
val = buf[2] & 0x3f;
dt->tm_hour = BCD_TO_BIN(val);
dt->tm_wday = BCD_TO_BIN(buf[3]) - 1;
dt->tm_mday = BCD_TO_BIN(buf[4]);
dt->tm_hour = BCD2BIN(val);
dt->tm_wday = BCD2BIN(buf[3]) - 1;
dt->tm_mday = BCD2BIN(buf[4]);
val = buf[5] & 0x7f;
dt->tm_mon = BCD_TO_BIN(val);
dt->tm_year = 1900 + BCD_TO_BIN(buf[6]);
dt->tm_mon = BCD2BIN(val);
dt->tm_year = 1900 + BCD2BIN(buf[6]);
if (buf[5] & 0x80)
dt->tm_year += 100;
@ -174,19 +174,19 @@ static int ds1337_set_datetime(struct i2c_client *client, struct rtc_time *dt)
dt->tm_mday, dt->tm_mon, dt->tm_year, dt->tm_wday);
buf[0] = 0; /* reg offset */
buf[1] = BIN_TO_BCD(dt->tm_sec);
buf[2] = BIN_TO_BCD(dt->tm_min);
buf[3] = BIN_TO_BCD(dt->tm_hour) | (1 << 6);
buf[4] = BIN_TO_BCD(dt->tm_wday) + 1;
buf[5] = BIN_TO_BCD(dt->tm_mday);
buf[6] = BIN_TO_BCD(dt->tm_mon);
buf[1] = BIN2BCD(dt->tm_sec);
buf[2] = BIN2BCD(dt->tm_min);
buf[3] = BIN2BCD(dt->tm_hour) | (1 << 6);
buf[4] = BIN2BCD(dt->tm_wday) + 1;
buf[5] = BIN2BCD(dt->tm_mday);
buf[6] = BIN2BCD(dt->tm_mon);
if (dt->tm_year >= 2000) {
val = dt->tm_year - 2000;
buf[6] |= (1 << 7);
} else {
val = dt->tm_year - 1900;
}
buf[7] = BIN_TO_BCD(val);
buf[7] = BIN2BCD(val);
msg[0].addr = client->addr;
msg[0].flags = 0;