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mfd: Use standard device wakeup for handling max8998 wakeup device

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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>
This commit is contained in:
Jonghwan Choi 2011-11-29 17:17:51 +09:00 committed by Samuel Ortiz
parent bdd6a67a39
commit 7ef73598d4
1 changed files with 4 additions and 2 deletions
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6
drivers/mfd/max8998.c
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@ -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"