diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/pca953x.c | 23 | ||||
| -rw-r--r-- | drivers/gpio/pcf857x.c | 33 | ||||
| -rw-r--r-- | drivers/hwmon/f75375s.c | 23 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-taos-evm.c | 3 | ||||
| -rw-r--r-- | drivers/i2c/chips/ds1682.c | 7 | ||||
| -rw-r--r-- | drivers/i2c/chips/menelaus.c | 7 | ||||
| -rw-r--r-- | drivers/i2c/chips/tps65010.c | 29 | ||||
| -rw-r--r-- | drivers/i2c/chips/tsl2550.c | 7 | ||||
| -rw-r--r-- | drivers/media/video/mt9m001.c | 7 | ||||
| -rw-r--r-- | drivers/media/video/mt9v022.c | 7 | ||||
| -rw-r--r-- | drivers/rtc/rtc-ds1307.c | 63 | ||||
| -rw-r--r-- | drivers/rtc/rtc-ds1374.c | 7 | ||||
| -rw-r--r-- | drivers/rtc/rtc-isl1208.c | 7 | ||||
| -rw-r--r-- | drivers/rtc/rtc-m41t80.c | 78 | ||||
| -rw-r--r-- | drivers/rtc/rtc-pcf8563.c | 7 | ||||
| -rw-r--r-- | drivers/rtc/rtc-rs5c372.c | 24 | ||||
| -rw-r--r-- | drivers/rtc/rtc-s35390a.c | 7 | ||||
| -rw-r--r-- | drivers/rtc/rtc-x1205.c | 7 |
18 files changed, 174 insertions, 172 deletions
diff --git a/drivers/gpio/pca953x.c b/drivers/gpio/pca953x.c index 2670519236e5..5a99e81d2784 100644 --- a/drivers/gpio/pca953x.c +++ b/drivers/gpio/pca953x.c @@ -23,13 +23,7 @@ #define PCA953X_INVERT 2 #define PCA953X_DIRECTION 3 -/* This is temporary - in 2.6.26 i2c_driver_data should replace it. */ -struct pca953x_desc { - char name[I2C_NAME_SIZE]; - unsigned long driver_data; -}; - -static const struct pca953x_desc pca953x_descs[] = { +static const struct i2c_device_id pca953x_id[] = { { "pca9534", 8, }, { "pca9535", 16, }, { "pca9536", 4, }, @@ -37,7 +31,9 @@ static const struct pca953x_desc pca953x_descs[] = { { "pca9538", 8, }, { "pca9539", 16, }, /* REVISIT several pca955x parts should work here too */ + { } }; +MODULE_DEVICE_TABLE(i2c, pca953x_id); struct pca953x_chip { unsigned gpio_start; @@ -193,26 +189,16 @@ static void pca953x_setup_gpio(struct pca953x_chip *chip, int gpios) } static int __devinit pca953x_probe(struct i2c_client *client, - const struct i2c_device_id *did) + const struct i2c_device_id *id) { struct pca953x_platform_data *pdata; struct pca953x_chip *chip; int ret, i; - const struct pca953x_desc *id = NULL; pdata = client->dev.platform_data; if (pdata == NULL) return -ENODEV; - /* this loop vanishes when we get i2c_device_id */ - for (i = 0; i < ARRAY_SIZE(pca953x_descs); i++) - if (!strcmp(pca953x_descs[i].name, client->name)) { - id = pca953x_descs + i; - break; - } - if (!id) - return -ENODEV; - chip = kzalloc(sizeof(struct pca953x_chip), GFP_KERNEL); if (chip == NULL) return -ENOMEM; @@ -292,6 +278,7 @@ static struct i2c_driver pca953x_driver = { }, .probe = pca953x_probe, .remove = pca953x_remove, + .id_table = pca953x_id, }; static int __init pca953x_init(void) diff --git a/drivers/gpio/pcf857x.c b/drivers/gpio/pcf857x.c index 8856870dd738..aa6cc8b2a2bc 100644 --- a/drivers/gpio/pcf857x.c +++ b/drivers/gpio/pcf857x.c @@ -26,6 +26,21 @@ #include <asm/gpio.h> +static const struct i2c_device_id pcf857x_id[] = { + { "pcf8574", 8 }, + { "pca8574", 8 }, + { "pca9670", 8 }, + { "pca9672", 8 }, + { "pca9674", 8 }, + { "pcf8575", 16 }, + { "pca8575", 16 }, + { "pca9671", 16 }, + { "pca9673", 16 }, + { "pca9675", 16 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, pcf857x_id); + /* * The pcf857x, pca857x, and pca967x chips only expose one read and one * write register. Writing a "one" bit (to match the reset state) lets @@ -173,13 +188,8 @@ static int pcf857x_probe(struct i2c_client *client, * * NOTE: we don't distinguish here between *4 and *4a parts. */ - if (strcmp(client->name, "pcf8574") == 0 - || strcmp(client->name, "pca8574") == 0 - || strcmp(client->name, "pca9670") == 0 - || strcmp(client->name, "pca9672") == 0 - || strcmp(client->name, "pca9674") == 0 - ) { - gpio->chip.ngpio = 8; + gpio->chip.ngpio = id->driver_data; + if (gpio->chip.ngpio == 8) { gpio->chip.direction_input = pcf857x_input8; gpio->chip.get = pcf857x_get8; gpio->chip.direction_output = pcf857x_output8; @@ -199,13 +209,7 @@ static int pcf857x_probe(struct i2c_client *client, * * NOTE: we don't distinguish here between '75 and '75c parts. */ - } else if (strcmp(client->name, "pcf8575") == 0 - || strcmp(client->name, "pca8575") == 0 - || strcmp(client->name, "pca9671") == 0 - || strcmp(client->name, "pca9673") == 0 - || strcmp(client->name, "pca9675") == 0 - ) { - gpio->chip.ngpio = 16; + } else if (gpio->chip.ngpio == 16) { gpio->chip.direction_input = pcf857x_input16; gpio->chip.get = pcf857x_get16; gpio->chip.direction_output = pcf857x_output16; @@ -314,6 +318,7 @@ static struct i2c_driver pcf857x_driver = { }, .probe = pcf857x_probe, .remove = pcf857x_remove, + .id_table = pcf857x_id, }; static int __init pcf857x_init(void) diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index 1f63bab05522..dc1f30e432ea 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -129,12 +129,20 @@ static struct i2c_driver f75375_legacy_driver = { .detach_client = f75375_detach_client, }; +static const struct i2c_device_id f75375_id[] = { + { "f75373", f75373 }, + { "f75375", f75375 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, f75375_id); + static struct i2c_driver f75375_driver = { .driver = { .name = "f75375", }, .probe = f75375_probe, .remove = f75375_remove, + .id_table = f75375_id, }; static inline int f75375_read8(struct i2c_client *client, u8 reg) @@ -645,15 +653,7 @@ static int f75375_probe(struct i2c_client *client, i2c_set_clientdata(client, data); data->client = client; mutex_init(&data->update_lock); - - if (strcmp(client->name, "f75375") == 0) - data->kind = f75375; - else if (strcmp(client->name, "f75373") == 0) - data->kind = f75373; - else { - dev_err(&client->dev, "Unsupported device: %s\n", client->name); - return -ENODEV; - } + data->kind = id->driver_data; if ((err = sysfs_create_group(&client->dev.kobj, &f75375_group))) goto exit_free; @@ -714,6 +714,7 @@ static int f75375_detect(struct i2c_adapter *adapter, int address, int kind) u8 version = 0; int err = 0; const char *name = ""; + struct i2c_device_id id; if (!(client = kzalloc(sizeof(*client), GFP_KERNEL))) { err = -ENOMEM; @@ -750,7 +751,9 @@ static int f75375_detect(struct i2c_adapter *adapter, int address, int kind) if ((err = i2c_attach_client(client))) goto exit_free; - if ((err = f75375_probe(client, NULL)) < 0) + strlcpy(id.name, name, I2C_NAME_SIZE); + id.driver_data = kind; + if ((err = f75375_probe(client, &id)) < 0) goto exit_detach; return 0; diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c index 1b0cfd5472fd..de9db49e54d9 100644 --- a/drivers/i2c/busses/i2c-taos-evm.c +++ b/drivers/i2c/busses/i2c-taos-evm.c @@ -51,7 +51,6 @@ struct taos_data { /* TAOS TSL2550 EVM */ static struct i2c_board_info tsl2550_info = { I2C_BOARD_INFO("tsl2550", 0x39), - .type = "tsl2550", }; /* Instantiate i2c devices based on the adapter name */ @@ -59,7 +58,7 @@ static struct i2c_client *taos_instantiate_device(struct i2c_adapter *adapter) { if (!strncmp(adapter->name, "TAOS TSL2550 EVM", 16)) { dev_info(&adapter->dev, "Instantiating device %s at 0x%02x\n", - tsl2550_info.driver_name, tsl2550_info.addr); + tsl2550_info.type, tsl2550_info.addr); return i2c_new_device(adapter, &tsl2550_info); } diff --git a/drivers/i2c/chips/ds1682.c b/drivers/i2c/chips/ds1682.c index 3070821030e4..23be4d42cb02 100644 --- a/drivers/i2c/chips/ds1682.c +++ b/drivers/i2c/chips/ds1682.c @@ -235,12 +235,19 @@ static int ds1682_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id ds1682_id[] = { + { "ds1682", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ds1682_id); + static struct i2c_driver ds1682_driver = { .driver = { .name = "ds1682", }, .probe = ds1682_probe, .remove = ds1682_remove, + .id_table = ds1682_id, }; static int __init ds1682_init(void) diff --git a/drivers/i2c/chips/menelaus.c b/drivers/i2c/chips/menelaus.c index 3b8ba7e75843..b36db1797c11 100644 --- a/drivers/i2c/chips/menelaus.c +++ b/drivers/i2c/chips/menelaus.c @@ -1243,12 +1243,19 @@ static int __exit menelaus_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id menelaus_id[] = { + { "menelaus", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, menelaus_id); + static struct i2c_driver menelaus_i2c_driver = { .driver = { .name = DRIVER_NAME, }, .probe = menelaus_probe, .remove = __exit_p(menelaus_remove), + .id_table = menelaus_id, }; static int __init menelaus_init(void) diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c index 6ab3619a49de..85949685191b 100644 --- a/drivers/i2c/chips/tps65010.c +++ b/drivers/i2c/chips/tps65010.c @@ -64,7 +64,6 @@ static struct i2c_driver tps65010_driver; * as part of board setup by a bootloader. */ enum tps_model { - TPS_UNKNOWN = 0, TPS65010, TPS65011, TPS65012, @@ -554,20 +553,7 @@ static int tps65010_probe(struct i2c_client *client, mutex_init(&tps->lock); INIT_DELAYED_WORK(&tps->work, tps65010_work); tps->client = client; - - if (strcmp(client->name, "tps65010") == 0) - tps->model = TPS65010; - else if (strcmp(client->name, "tps65011") == 0) - tps->model = TPS65011; - else if (strcmp(client->name, "tps65012") == 0) - tps->model = TPS65012; - else if (strcmp(client->name, "tps65013") == 0) - tps->model = TPS65013; - else { - dev_warn(&client->dev, "unknown chip '%s'\n", client->name); - status = -ENODEV; - goto fail1; - } + tps->model = id->driver_data; /* the IRQ is active low, but many gpio lines can't support that * so this driver uses falling-edge triggers instead. @@ -596,9 +582,6 @@ static int tps65010_probe(struct i2c_client *client, case TPS65012: tps->por = 1; break; - case TPS_UNKNOWN: - printk(KERN_WARNING "%s: unknown TPS chip\n", DRIVER_NAME); - break; /* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */ } tps->chgconf = i2c_smbus_read_byte_data(client, TPS_CHGCONFIG); @@ -685,12 +668,22 @@ fail1: return status; } +static const struct i2c_device_id tps65010_id[] = { + { "tps65010", TPS65010 }, + { "tps65011", TPS65011 }, + { "tps65012", TPS65012 }, + { "tps65013", TPS65013 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tps65010_id); + static struct i2c_driver tps65010_driver = { .driver = { .name = "tps65010", }, .probe = tps65010_probe, .remove = __exit_p(tps65010_remove), + .id_table = tps65010_id, }; /*-------------------------------------------------------------------------*/ diff --git a/drivers/i2c/chips/tsl2550.c b/drivers/i2c/chips/tsl2550.c index 59c2c662cc45..1a9cc135219f 100644 --- a/drivers/i2c/chips/tsl2550.c +++ b/drivers/i2c/chips/tsl2550.c @@ -452,6 +452,12 @@ static int tsl2550_resume(struct i2c_client *client) #endif /* CONFIG_PM */ +static const struct i2c_device_id tsl2550_id[] = { + { "tsl2550", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, tsl2550_id); + static struct i2c_driver tsl2550_driver = { .driver = { .name = TSL2550_DRV_NAME, @@ -461,6 +467,7 @@ static struct i2c_driver tsl2550_driver = { .resume = tsl2550_resume, .probe = tsl2550_probe, .remove = __devexit_p(tsl2550_remove), + .id_table = tsl2550_id, }; static int __init tsl2550_init(void) diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 26cb27604e04..ba09826ddf48 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -697,12 +697,19 @@ static int mt9m001_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id mt9m001_id[] = { + { "mt9m001", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9m001_id); + static struct i2c_driver mt9m001_i2c_driver = { .driver = { .name = "mt9m001", }, .probe = mt9m001_probe, .remove = mt9m001_remove, + .id_table = mt9m001_id, }; static int __init mt9m001_mod_init(void) diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index 7b1dd7ede9d0..7b223691ce96 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -819,12 +819,19 @@ static int mt9v022_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id mt9v022_id[] = { + { "mt9v022", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mt9v022_id); + static struct i2c_driver mt9v022_i2c_driver = { .driver = { .name = "mt9v022", }, .probe = mt9v022_probe, .remove = mt9v022_remove, + .id_table = mt9v022_id, }; static int __init mt9v022_mod_init(void) diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c index 67ba8ae3217c..bbf97e65202a 100644 --- a/drivers/rtc/rtc-ds1307.c +++ b/drivers/rtc/rtc-ds1307.c @@ -99,45 +99,38 @@ struct ds1307 { }; struct chip_desc { - char name[9]; unsigned nvram56:1; unsigned alarm:1; - enum ds_type type; }; -static const struct chip_desc chips[] = { { - .name = "ds1307", - .type = ds_1307, +static const struct chip_desc chips[] = { +[ds_1307] = { .nvram56 = 1, -}, { - .name = "ds1337", - .type = ds_1337, +}, +[ds_1337] = { .alarm = 1, -}, { - .name = "ds1338", - .type = ds_1338, +}, +[ds_1338] = { .nvram56 = 1, -}, { - .name = "ds1339", - .type = ds_1339, +}, +[ds_1339] = { .alarm = 1, -}, { - .name = "ds1340", - .type = ds_1340, -}, { - .name = "m41t00", - .type = m41t00, +}, +[ds_1340] = { +}, +[m41t00] = { }, }; -static inline const struct chip_desc *find_chip(const char *s) -{ - unsigned i; - - for (i = 0; i < ARRAY_SIZE(chips); i++) - if (strnicmp(s, chips[i].name, sizeof chips[i].name) == 0) - return &chips[i]; - return NULL; -} +static const struct i2c_device_id ds1307_id[] = { + { "ds1307", ds_1307 }, + { "ds1337", ds_1337 }, + { "ds1338", ds_1338 }, + { "ds1339", ds_1339 }, + { "ds1340", ds_1340 }, + { "m41t00", m41t00 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ds1307_id); static int ds1307_get_time(struct device *dev, struct rtc_time *t) { @@ -332,16 +325,9 @@ static int __devinit ds1307_probe(struct i2c_client *client, struct ds1307 *ds1307; int err = -ENODEV; int tmp; - const struct chip_desc *chip; + const struct chip_desc *chip = &chips[id->driver_data]; struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent); - chip = find_chip(client->name); - if (!chip) { - dev_err(&client->dev, "unknown chip type '%s'\n", - client->name); - return -ENODEV; - } - if (!i2c_check_functionality(adapter, I2C_FUNC_I2C | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) return -EIO; @@ -362,7 +348,7 @@ static int __devinit ds1307_probe(struct i2c_client *client, ds1307->msg[1].len = sizeof(ds1307->regs); ds1307->msg[1].buf = ds1307->regs; - ds1307->type = chip->type; + ds1307->type = id->driver_data; switch (ds1307->type) { case ds_1337: @@ -551,6 +537,7 @@ static struct i2c_driver ds1307_driver = { }, .probe = ds1307_probe, .remove = __devexit_p(ds1307_remove), + .id_table = ds1307_id, }; static int __init ds1307_init(void) diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c index 104dcfd5d9a8..fa2d2f8b3f4d 100644 --- a/drivers/rtc/rtc-ds1374.c +++ b/drivers/rtc/rtc-ds1374.c @@ -41,6 +41,12 @@ #define DS1374_REG_SR_AF 0x01 /* Alarm Flag */ #define DS1374_REG_TCR 0x09 /* Trickle Charge */ +static const struct i2c_device_id ds1374_id[] = { + { "rtc-ds1374", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, ds1374_id); + struct ds1374 { struct i2c_client *client; struct rtc_device *rtc; @@ -430,6 +436,7 @@ static struct i2c_driver ds1374_driver = { }, .probe = ds1374_probe, .remove = __devexit_p(ds1374_remove), + .id_table = ds1374_id, }; static int __init ds1374_init(void) diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index d75d8faeead0..fbb90b1e4098 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c @@ -545,12 +545,19 @@ isl1208_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id isl1208_id[] = { + { "isl1208", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, isl1208_id); + static struct i2c_driver isl1208_driver = { .driver = { .name = "rtc-isl1208", }, .probe = isl1208_probe, .remove = isl1208_remove, + .id_table = isl1208_id, }; static int __init diff --git a/drivers/rtc/rtc-m41t80.c b/drivers/rtc/rtc-m41t80.c index 2ee0d070095a..316bfaa80872 100644 --- a/drivers/rtc/rtc-m41t80.c +++ b/drivers/rtc/rtc-m41t80.c @@ -60,48 +60,21 @@ #define DRV_VERSION "0.05" -struct m41t80_chip_info { - const char *name; - u8 features; -}; - -static const struct m41t80_chip_info m41t80_chip_info_tbl[] = { - { - .name = "m41t80", - .features = 0, - }, - { - .name = "m41t81", - .features = M41T80_FEATURE_HT, - }, - { - .name = "m41t81s", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41t82", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41t83", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41st84", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41st85", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, - { - .name = "m41st87", - .features = M41T80_FEATURE_HT | M41T80_FEATURE_BL, - }, +static const struct i2c_device_id m41t80_id[] = { + { "m41t80", 0 }, + { "m41t81", M41T80_FEATURE_HT }, + { "m41t81s", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41t82", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41t83", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41st84", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41st85", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { "m41st87", M41T80_FEATURE_HT | M41T80_FEATURE_BL }, + { } }; +MODULE_DEVICE_TABLE(i2c, m41t80_id); struct m41t80_data { - const struct m41t80_chip_info *chip; + u8 features; struct rtc_device *rtc; }; @@ -208,7 +181,7 @@ static int m41t80_rtc_proc(struct device *dev, struct seq_file *seq) struct m41t80_data *clientdata = i2c_get_clientdata(client); u8 reg; - if (clientdata->chip->features & M41T80_FEATURE_BL) { + if (clientdata->features & M41T80_FEATURE_BL) { reg = i2c_smbus_read_byte_data(client, M41T80_REG_FLAGS); seq_printf(seq, "battery\t\t: %s\n", (reg & M41T80_FLAGS_BATT_LOW) ? "exhausted" : "ok"); @@ -759,10 +732,9 @@ static struct notifier_block wdt_notifier = { static int m41t80_probe(struct i2c_client *client, const struct i2c_device_id *id) { - int i, rc = 0; + int rc = 0; struct rtc_device *rtc = NULL; struct rtc_time tm; - const struct m41t80_chip_info *chip; struct m41t80_data *clientdata = NULL; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C @@ -774,19 +746,6 @@ static int m41t80_probe(struct i2c_client *client, dev_info(&client->dev, "chip found, driver version " DRV_VERSION "\n"); - chip = NULL; - for (i = 0; i < ARRAY_SIZE(m41t80_chip_info_tbl); i++) { - if (!strcmp(m41t80_chip_info_tbl[i].name, client->name)) { - chip = &m41t80_chip_info_tbl[i]; - break; - } - } - if (!chip) { - dev_err(&client->dev, "%s is not supported\n", client->name); - rc = -ENODEV; - goto exit; - } - clientdata = kzalloc(sizeof(*clientdata), GFP_KERNEL); if (!clientdata) { rc = -ENOMEM; @@ -802,7 +761,7 @@ static int m41t80_probe(struct i2c_client *client, } clientdata->rtc = rtc; - clientdata->chip = chip; + clientdata->features = id->driver_data; i2c_set_clientdata(client, clientdata); /* Make sure HT (Halt Update) bit is cleared */ @@ -811,7 +770,7 @@ static int m41t80_probe(struct i2c_client *client, goto ht_err; if (rc & M41T80_ALHOUR_HT) { - if (chip->features & M41T80_FEATURE_HT) { + if (clientdata->features & M41T80_FEATURE_HT) { m41t80_get_datetime(client, &tm); dev_info(&client->dev, "HT bit was set!\n"); dev_info(&client->dev, @@ -843,7 +802,7 @@ static int m41t80_probe(struct i2c_client *client, goto exit; #ifdef CONFIG_RTC_DRV_M41T80_WDT - if (chip->features & M41T80_FEATURE_HT) { + if (clientdata->features & M41T80_FEATURE_HT) { rc = misc_register(&wdt_dev); if (rc) goto exit; @@ -879,7 +838,7 @@ static int m41t80_remove(struct i2c_client *client) struct rtc_device *rtc = clientdata->rtc; #ifdef CONFIG_RTC_DRV_M41T80_WDT - if (clientdata->chip->features & M41T80_FEATURE_HT) { + if (clientdata->features & M41T80_FEATURE_HT) { misc_deregister(&wdt_dev); unregister_reboot_notifier(&wdt_notifier); } @@ -897,6 +856,7 @@ static struct i2c_driver m41t80_driver = { }, .probe = m41t80_probe, .remove = m41t80_remove, + .id_table = m41t80_id, }; static int __init m41t80_rtc_init(void) diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c index 7b3c31db0fc0..0fc4c3630780 100644 --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -300,12 +300,19 @@ static int pcf8563_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id pcf8563_id[] = { + { "pcf8563", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, pcf8563_id); + static struct i2c_driver pcf8563_driver = { .driver = { .name = "rtc-pcf8563", }, .probe = pcf8563_probe, .remove = pcf8563_remove, + .id_table = pcf8563_id, }; static int __init pcf8563_init(void) diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c index 47db289bb0a3..56caf6b2c3e5 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) diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index ab0c6d221404..29f47bacfc77 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -34,6 +34,12 @@ #define S35390A_FLAG_RESET 0x80 #define S35390A_FLAG_TEST 0x01 +static const struct i2c_device_id s35390a_id[] = { + { "s35390a", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, s35390a_id); + struct s35390a { struct i2c_client *client[8]; struct rtc_device *rtc; @@ -297,6 +303,7 @@ static struct i2c_driver s35390a_driver = { }, .probe = s35390a_probe, .remove = s35390a_remove, + .id_table = s35390a_id, }; static int __init s35390a_rtc_init(void) diff --git a/drivers/rtc/rtc-x1205.c b/drivers/rtc/rtc-x1205.c index b792ad4dcaa9..eaf55945f21b 100644 --- a/drivers/rtc/rtc-x1205.c +++ b/drivers/rtc/rtc-x1205.c @@ -553,12 +553,19 @@ static int x1205_remove(struct i2c_client *client) return 0; } +static const struct i2c_device_id x1205_id[] = { + { "x1205", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, x1205_id); + static struct i2c_driver x1205_driver = { .driver = { .name = "rtc-x1205", }, .probe = x1205_probe, .remove = x1205_remove, + .id_table = x1205_id, }; static int __init x1205_init(void) |