diff options
Diffstat (limited to 'drivers/hwmon/sht15.c')
-rw-r--r-- | drivers/hwmon/sht15.c | 94 |
1 files changed, 23 insertions, 71 deletions
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c index e4614644408b..c8245c01fd53 100644 --- a/drivers/hwmon/sht15.c +++ b/drivers/hwmon/sht15.c @@ -1,7 +1,7 @@ /* * sht15.c - support for the SHT15 Temperature and Humidity Sensor * - * Portions Copyright (c) 2010-2011 Savoir-faire Linux Inc. + * Portions Copyright (c) 2010-2012 Savoir-faire Linux Inc. * Jerome Oufella <jerome.oufella@savoirfairelinux.com> * Vivien Didelot <vivien.didelot@savoirfairelinux.com> * @@ -53,6 +53,9 @@ #define SHT15_STATUS_HEATER 0x04 #define SHT15_STATUS_LOW_BATTERY 0x40 +/* List of supported chips */ +enum sht15_chips { sht10, sht11, sht15, sht71, sht75 }; + /* Actions the driver may be doing */ enum sht15_state { SHT15_READING_NOTHING, @@ -1024,77 +1027,26 @@ static int __devexit sht15_remove(struct platform_device *pdev) return 0; } -/* - * sht_drivers simultaneously refers to __devinit and __devexit function - * which causes spurious section mismatch warning. So use __refdata to - * get rid from this. - */ -static struct platform_driver __refdata sht_drivers[] = { - { - .driver = { - .name = "sht10", - .owner = THIS_MODULE, - }, - .probe = sht15_probe, - .remove = __devexit_p(sht15_remove), - }, { - .driver = { - .name = "sht11", - .owner = THIS_MODULE, - }, - .probe = sht15_probe, - .remove = __devexit_p(sht15_remove), - }, { - .driver = { - .name = "sht15", - .owner = THIS_MODULE, - }, - .probe = sht15_probe, - .remove = __devexit_p(sht15_remove), - }, { - .driver = { - .name = "sht71", - .owner = THIS_MODULE, - }, - .probe = sht15_probe, - .remove = __devexit_p(sht15_remove), - }, { - .driver = { - .name = "sht75", - .owner = THIS_MODULE, - }, - .probe = sht15_probe, - .remove = __devexit_p(sht15_remove), - }, +static struct platform_device_id sht15_device_ids[] = { + { "sht10", sht10 }, + { "sht11", sht11 }, + { "sht15", sht15 }, + { "sht71", sht71 }, + { "sht75", sht75 }, + { } }; +MODULE_DEVICE_TABLE(platform, sht15_device_ids); -static int __init sht15_init(void) -{ - int ret; - int i; - - for (i = 0; i < ARRAY_SIZE(sht_drivers); i++) { - ret = platform_driver_register(&sht_drivers[i]); - if (ret) - goto error_unreg; - } - - return 0; - -error_unreg: - while (--i >= 0) - platform_driver_unregister(&sht_drivers[i]); - - return ret; -} -module_init(sht15_init); - -static void __exit sht15_exit(void) -{ - int i; - for (i = ARRAY_SIZE(sht_drivers) - 1; i >= 0; i--) - platform_driver_unregister(&sht_drivers[i]); -} -module_exit(sht15_exit); +static struct platform_driver sht15_driver = { + .driver = { + .name = "sht15", + .owner = THIS_MODULE, + }, + .probe = sht15_probe, + .remove = __devexit_p(sht15_remove), + .id_table = sht15_device_ids, +}; +module_platform_driver(sht15_driver); MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Sensirion SHT15 temperature and humidity sensor driver"); |