diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-ds1307.c | 48 |
1 files changed, 19 insertions, 29 deletions
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index 58edcb076742..5098e1ad3a3e 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -36,6 +36,7 @@ enum ds_type { m41t00, mcp7941x, rx_8025, + last_ds_type /* always last */ // rs5c372 too? different address... }; @@ -120,30 +121,23 @@ struct chip_desc { unsigned alarm:1; }; -static const struct chip_desc chips[] = { -[ds_1307] = { - .nvram56 = 1, -}, -[ds_1337] = { - .alarm = 1, -}, -[ds_1338] = { - .nvram56 = 1, -}, -[ds_1339] = { - .alarm = 1, -}, -[ds_1340] = { -}, -[ds_3231] = { - .alarm = 1, -}, -[m41t00] = { -}, -[mcp7941x] = { -}, -[rx_8025] = { -}, }; +static const struct chip_desc chips[last_ds_type] = { + [ds_1307] = { + .nvram56 = 1, + }, + [ds_1337] = { + .alarm = 1, + }, + [ds_1338] = { + .nvram56 = 1, + }, + [ds_1339] = { + .alarm = 1, + }, + [ds_3231] = { + .alarm = 1, + }, +}; static const struct i2c_device_id ds1307_id[] = { { "ds1307", ds_1307 }, @@ -836,11 +830,7 @@ read_rtc: } break; - case rx_8025: - case ds_1337: - case ds_1339: - case ds_1388: - case ds_3231: + default: break; } |