Input: eeti_ts - expect platform code to set interrupt trigger

Instead of keying interrupt trigger off GPIO polarity, let's rely on
platform code to set it up properly for us.

Reviewed-by: Daniel Mack <[e-mail]>
Signed-off-by: Dmitry Torokhov <[e-mail]>

arch/arm/mach-pxa/raumfeld.c

···
 	.irq_gpio = GPIO_TOUCH_IRQ,
 };
 
+static const struct resource raumfeld_controller_resources[] = __initconst {
+	{
+		.start	= PXA_GPIO_TO_IRQ(GPIO_TOUCH_IRQ),
+		.end	= PXA_GPIO_TO_IRQ(GPIO_TOUCH_IRQ),
+		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_HIGH,
+	},
+};
+
 static struct i2c_board_info raumfeld_controller_i2c_board_info __initdata = {
 	.type	= "eeti_ts",
 	.addr	= 0x0a,
-	.irq	= PXA_GPIO_TO_IRQ(GPIO_TOUCH_IRQ),
+	.resources = raumfeld_controller_resources,
+	.num_resources = ARRAY_SIZE(raumfeld_controller_resources),
 	.platform_data = &eeti_ts_pdata,
 };
 

drivers/input/touchscreen/eeti_ts.c

···
 	struct eeti_ts_platform_data *pdata = dev_get_platdata(dev);
 	struct eeti_ts *eeti;
 	struct input_dev *input;
-	unsigned int irq_flags;
 	int error;
 
 	/*
···
 
 	eeti->irq_active_high = pdata->irq_active_high;
 
-	irq_flags = eeti->irq_active_high ?
-		IRQF_TRIGGER_HIGH : IRQF_TRIGGER_LOW;
-
 	i2c_set_clientdata(client, eeti);
 	input_set_drvdata(input, eeti);
 
 	error = devm_request_threaded_irq(dev, client->irq,
 					  NULL, eeti_ts_isr,
-					  irq_flags | IRQF_ONESHOT,
+					  IRQF_ONESHOT,
 					  client->name, eeti);
 	if (error) {
 		dev_err(dev, "Unable to request touchscreen IRQ: %d\n",