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3036: fix rtc-HYM8563 without irq pin

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wdc
2014-07-12 14:38:33 +08:00
parent f2be39b47b
commit 0edb250c0a
1 changed files with 12 additions and 9 deletions
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21
drivers/rtc/rtc-HYM8563.c
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@@ -569,6 +569,7 @@ static int hym8563_probe(struct i2c_client *client, const struct i2c_device_id
gClient = client;
hym8563->client = client;
hym8563->alarm.enabled = 0;
client->irq = 0;
mutex_init(&hym8563->mutex);
wake_lock_init(&hym8563->wake_lock, WAKE_LOCK_SUSPEND, "rtc_hym8563");
i2c_set_clientdata(client, hym8563);
@@ -591,15 +592,17 @@ static int hym8563_probe(struct i2c_client *client, const struct i2c_device_id
}
client->irq = of_get_named_gpio_flags(np, "irq_gpio", 0,(enum of_gpio_flags *)&irq_flags);
hym8563->irq = gpio_to_irq(client->irq);
result = devm_request_threaded_irq(&client->dev, hym8563->irq, NULL, hym8563_wakeup_irq, irq_flags | IRQF_ONESHOT, client->dev.driver->name,hym8563 );
if (result) {
printk(KERN_ERR "%s:fail to request irq = %d, ret = 0x%x\n",__func__, hym8563->irq, result);
goto exit;
}
enable_irq_wake(hym8563->irq);
device_init_wakeup(&client->dev, 1);
if(client->irq < 0)
{
hym8563->irq = gpio_to_irq(client->irq);
result = devm_request_threaded_irq(&client->dev, hym8563->irq, NULL, hym8563_wakeup_irq, irq_flags | IRQF_ONESHOT, client->dev.driver->name,hym8563 );
if (result) {
printk(KERN_ERR "%s:fail to request irq = %d, ret = 0x%x\n",__func__, hym8563->irq, result);
goto exit;
}
enable_irq_wake(hym8563->irq);
device_init_wakeup(&client->dev, 1);
}
rtc = devm_rtc_device_register(&client->dev,
client->name,
&hym8563_rtc_ops, THIS_MODULE);