diff options
Diffstat (limited to 'drivers/rtc/rtc-rs5c372.c')
| -rw-r--r-- | drivers/rtc/rtc-rs5c372.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c index 47db289bb0a..56caf6b2c3e 100644 --- a/drivers/rtc/rtc-rs5c372.c +++ b/drivers/rtc/rtc-rs5c372.c @@ -69,6 +69,15 @@ enum rtc_type { rtc_rv5c387a, }; +static const struct i2c_device_id rs5c372_id[] = { + { "rs5c372a", rtc_rs5c372a }, + { "rs5c372b", rtc_rs5c372b }, + { "rv5c386", rtc_rv5c386 }, + { "rv5c387a", rtc_rv5c387a }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rs5c372_id); + /* REVISIT: this assumes that: * - we're in the 21st century, so it's safe to ignore the century * bit for rv5c38[67] (REG_MONTH bit 7); @@ -515,6 +524,7 @@ static int rs5c372_probe(struct i2c_client *client, rs5c372->client = client; i2c_set_clientdata(client, rs5c372); + rs5c372->type = id->driver_data; /* we read registers 0x0f then 0x00-0x0f; skip the first one */ rs5c372->regs = &rs5c372->buf[1]; @@ -523,19 +533,6 @@ static int rs5c372_probe(struct i2c_client *client, if (err < 0) goto exit_kfree; - if (strcmp(client->name, "rs5c372a") == 0) - rs5c372->type = rtc_rs5c372a; - else if (strcmp(client->name, "rs5c372b") == 0) - rs5c372->type = rtc_rs5c372b; - else if (strcmp(client->name, "rv5c386") == 0) - rs5c372->type = rtc_rv5c386; - else if (strcmp(client->name, "rv5c387a") == 0) - rs5c372->type = rtc_rv5c387a; - else { - rs5c372->type = rtc_rs5c372b; - dev_warn(&client->dev, "assuming rs5c372b\n"); - } - /* clock may be set for am/pm or 24 hr time */ switch (rs5c372->type) { case rtc_rs5c372a: @@ -652,6 +649,7 @@ static struct i2c_driver rs5c372_driver = { }, .probe = rs5c372_probe, .remove = rs5c372_remove, + .id_table = rs5c372_id, }; static __init int rs5c372_init(void) |