mfd: Use standard device wakeup for handling max8998 wakeup device
authorJonghwan Choi <jhbird.choi@samsung.com>
Tue, 29 Nov 2011 08:17:51 +0000 (17:17 +0900)
committerSamuel Ortiz <sameo@linux.intel.com>
Sun, 8 Jan 2012 23:37:36 +0000 (00:37 +0100)
Use device_init_wakeup & device_may_wakeup to init wakeup

Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/max8998.c

index de4096a..6ef56d2 100644 (file)
@@ -176,6 +176,8 @@ static int max8998_i2c_probe(struct i2c_client *i2c,
        if (ret < 0)
                goto err;
 
+       device_init_wakeup(max8998->dev, max8998->wakeup);
+
        return ret;
 
 err:
@@ -210,7 +212,7 @@ static int max8998_suspend(struct device *dev)
        struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
        struct max8998_dev *max8998 = i2c_get_clientdata(i2c);
 
-       if (max8998->wakeup)
+       if (device_may_wakeup(dev))
                irq_set_irq_wake(max8998->irq, 1);
        return 0;
 }
@@ -220,7 +222,7 @@ static int max8998_resume(struct device *dev)
        struct i2c_client *i2c = container_of(dev, struct i2c_client, dev);
        struct max8998_dev *max8998 = i2c_get_clientdata(i2c);
 
-       if (max8998->wakeup)
+       if (device_may_wakeup(dev))
                irq_set_irq_wake(max8998->irq, 0);
        /*
         * In LP3974, if IRQ registers are not "read & clear"