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path: root/drivers/hwmon/sht15.c
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Diffstat (limited to 'drivers/hwmon/sht15.c')
-rw-r--r--drivers/hwmon/sht15.c94
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");