Input: atmel_mxt_ts - allow board code to specify IRQ flags

Different board have different requirements/setups so let's be more
flexible.

Signed-off-by: Iiro Valkonen <iiro.valkonen@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 52032ef3d3ab..d2e5864ca096 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1106,11 +1106,12 @@ static void mxt_input_close(struct input_dev *dev)
 static int __devinit mxt_probe(struct i2c_client *client,
                 const struct i2c_device_id *id)
 {
+        const struct mxt_platform_data *pdata = client->dev.platform_data;
         struct mxt_data *data;
         struct input_dev *input_dev;
         int error;
 
-        if (!client->dev.platform_data)
+        if (!pdata)
                 return -EINVAL;
 
         data = kzalloc(sizeof(struct mxt_data), GFP_KERNEL);
@@ -1149,7 +1150,7 @@ static int __devinit mxt_probe(struct i2c_client *client,
 
         data->client = client;
         data->input_dev = input_dev;
-        data->pdata = client->dev.platform_data;
+        data->pdata = pdata;
         data->irq = client->irq;
 
         i2c_set_clientdata(client, data);
@@ -1159,7 +1160,7 @@ static int __devinit mxt_probe(struct i2c_client *client,
                 goto err_free_object;
 
         error = request_threaded_irq(client->irq, NULL, mxt_interrupt,
-                        IRQF_TRIGGER_FALLING, client->dev.driver->name, data);
+                        pdata->irqflags, client->dev.driver->name, data);
         if (error) {
                 dev_err(&client->dev, "Failed to register interrupt\n");
                 goto err_free_object;