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-rw-r--r--drivers/mfd/pcf50633-core.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
index 8d3c38bf971..d26d7747175 100644
--- a/drivers/mfd/pcf50633-core.c
+++ b/drivers/mfd/pcf50633-core.c
@@ -444,7 +444,7 @@ static irqreturn_t pcf50633_irq(int irq, void *data)
get_device(pcf->dev);
disable_irq_nosync(pcf->irq);
- schedule_work(&pcf->irq_work);
+ queue_work(pcf->work_queue, &pcf->irq_work);
return IRQ_HANDLED;
}
@@ -575,6 +575,7 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
pcf->dev = &client->dev;
pcf->i2c_client = client;
pcf->irq = client->irq;
+ pcf->work_queue = create_singlethread_workqueue("pcf50633");
INIT_WORK(&pcf->irq_work, pcf50633_irq_worker);
@@ -651,6 +652,7 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
return 0;
err:
+ destroy_workqueue(pcf->work_queue);
kfree(pcf);
return ret;
}
@@ -661,6 +663,7 @@ static int __devexit pcf50633_remove(struct i2c_client *client)
int i;
free_irq(pcf->irq, pcf);
+ destroy_workqueue(pcf->work_queue);
platform_device_unregister(pcf->input_pdev);
platform_device_unregister(pcf->rtc_pdev);