diff options
Diffstat (limited to 'drivers/rtc/rtc-ds1307.c')
| -rw-r--r-- | drivers/rtc/rtc-ds1307.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index de033b7ac21f..0d559b6416dd 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -106,9 +106,9 @@ struct ds1307 { struct i2c_client *client; struct rtc_device *rtc; struct work_struct work; - s32 (*read_block_data)(struct i2c_client *client, u8 command, + s32 (*read_block_data)(const struct i2c_client *client, u8 command, u8 length, u8 *values); - s32 (*write_block_data)(struct i2c_client *client, u8 command, + s32 (*write_block_data)(const struct i2c_client *client, u8 command, u8 length, const u8 *values); }; @@ -158,8 +158,8 @@ MODULE_DEVICE_TABLE(i2c, ds1307_id); #define BLOCK_DATA_MAX_TRIES 10 -static s32 ds1307_read_block_data_once(struct i2c_client *client, u8 command, - u8 length, u8 *values) +static s32 ds1307_read_block_data_once(const struct i2c_client *client, + u8 command, u8 length, u8 *values) { s32 i, data; @@ -172,7 +172,7 @@ static s32 ds1307_read_block_data_once(struct i2c_client *client, u8 command, return i; } -static s32 ds1307_read_block_data(struct i2c_client *client, u8 command, +static s32 ds1307_read_block_data(const struct i2c_client *client, u8 command, u8 length, u8 *values) { u8 oldvalues[I2C_SMBUS_BLOCK_MAX]; @@ -198,7 +198,7 @@ static s32 ds1307_read_block_data(struct i2c_client *client, u8 command, return length; } -static s32 ds1307_write_block_data(struct i2c_client *client, u8 command, +static s32 ds1307_write_block_data(const struct i2c_client *client, u8 command, u8 length, const u8 *values) { u8 currvalues[I2C_SMBUS_BLOCK_MAX]; @@ -777,7 +777,7 @@ static int __devinit ds1307_probe(struct i2c_client *client, read_rtc: /* read RTC registers */ - tmp = ds1307->read_block_data(ds1307->client, 0, 8, buf); + tmp = ds1307->read_block_data(ds1307->client, ds1307->offset, 8, buf); if (tmp != 8) { pr_debug("read error %d\n", tmp); err = -EIO; @@ -862,7 +862,7 @@ read_rtc: if (ds1307->regs[DS1307_REG_HOUR] & DS1307_BIT_PM) tmp += 12; i2c_smbus_write_byte_data(client, - DS1307_REG_HOUR, + ds1307->offset + DS1307_REG_HOUR, bin2bcd(tmp)); } |