Staging: dream: Synaptic: Add threaded IRQ support

Signed-off-by: Hemanth V <hemanthv@ti.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/dream/synaptics_i2c_rmi.c b/drivers/staging/dream/synaptics_i2c_rmi.c
index e34d11f..1f020da 100644 (file)
--- a/drivers/staging/dream/synaptics_i2c_rmi.c
+++ b/drivers/staging/dream/synaptics_i2c_rmi.c
@@ -199,8 +199,6 @@ static void synaptics_ts_work_func(struct work_struct *work)
 
                decode_report(ts, buf);
        }
-       if (ts->use_irq)
-               enable_irq(ts->client->irq);
 }
 
 static enum hrtimer_restart synaptics_ts_timer_func(struct hrtimer *timer)
@@ -218,8 +216,7 @@ static irqreturn_t synaptics_ts_irq_handler(int irq, void *dev_id)
 {
        struct synaptics_ts_data *ts = dev_id;
 
-       disable_irq_nosync(ts->client->irq);
-       queue_work(synaptics_wq, &ts->work);
+       synaptics_ts_work_func(&ts->work);
        return IRQ_HANDLED;
 }
 
@@ -485,8 +482,10 @@ static int __devinit synaptics_ts_probe(
                goto err_input_register_device_failed;
        }
        if (client->irq) {
-               ret = request_irq(client->irq, synaptics_ts_irq_handler,
-                                 0, client->name, ts);
+               ret = request_threaded_irq(client->irq, NULL,
+                                       synaptics_ts_irq_handler,
+                                       IRQF_TRIGGER_LOW|IRQF_ONESHOT,
+                                       client->name, ts);
                if (ret == 0) {
                        ret = i2c_set(ts, 0xf1, 0x01, "enable abs int");
                        if (ret)