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authorRafael J. Wysocki <rjw@sisk.pl>2012-07-07 21:59:12 (GMT)
committerGuenter Roeck <linux@roeck-us.net>2012-07-22 04:48:44 (GMT)
commit4f0928c6652d8b512f81002ebf66ef0b22cf1af4 (patch)
tree0b1f8c8ba791cac2c912ad2eab335a3b2e6483bf
parent75311bea569d7ea77a5a3c5395bae27bb8a2df96 (diff)
downloadlinux-4f0928c6652d8b512f81002ebf66ef0b22cf1af4.tar.xz
hwmon: (abituguru) Use struct dev_pm_ops for power management
Make the Abit uGuru driver define its PM callbacks through a struct dev_pm_ops object rather than by using legacy PM hooks in struct platform_driver. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> [linux@roeck-us.net: CONFIG_PM->CONFIG_PM_SLEEP, and remove unnecessary ()] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
-rw-r--r--drivers/hwmon/abituguru.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index a72bf25..d4419b4 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -1513,10 +1513,10 @@ LEAVE_UPDATE:
return NULL;
}
-#ifdef CONFIG_PM
-static int abituguru_suspend(struct platform_device *pdev, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int abituguru_suspend(struct device *dev)
{
- struct abituguru_data *data = platform_get_drvdata(pdev);
+ struct abituguru_data *data = dev_get_drvdata(dev);
/*
* make sure all communications with the uguru are done and no new
* ones are started
@@ -1525,29 +1525,30 @@ static int abituguru_suspend(struct platform_device *pdev, pm_message_t state)
return 0;
}
-static int abituguru_resume(struct platform_device *pdev)
+static int abituguru_resume(struct device *dev)
{
- struct abituguru_data *data = platform_get_drvdata(pdev);
+ struct abituguru_data *data = dev_get_drvdata(dev);
/* See if the uGuru is still ready */
if (inb_p(data->addr + ABIT_UGURU_DATA) != ABIT_UGURU_STATUS_INPUT)
data->uguru_ready = 0;
mutex_unlock(&data->update_lock);
return 0;
}
+
+static SIMPLE_DEV_PM_OPS(abituguru_pm, abituguru_suspend, abituguru_resume);
+#define ABIT_UGURU_PM &abituguru_pm
#else
-#define abituguru_suspend NULL
-#define abituguru_resume NULL
+#define ABIT_UGURU_PM NULL
#endif /* CONFIG_PM */
static struct platform_driver abituguru_driver = {
.driver = {
.owner = THIS_MODULE,
.name = ABIT_UGURU_NAME,
+ .pm = ABIT_UGURU_PM,
},
.probe = abituguru_probe,
.remove = __devexit_p(abituguru_remove),
- .suspend = abituguru_suspend,
- .resume = abituguru_resume,
};
static int __init abituguru_detect(void)