Input: ad714x - allow platform code to specify irqflags

Add option to specify irqflags in platfrom data.
Also update copyright notice.
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Tested-by: Jean-Francois Dagenais <jeff.dagenais@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

drivers/input/misc/ad714x.c

@@ -1257,7 +1257,9 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
 	}
 
 	error = request_threaded_irq(ad714x->irq, NULL, ad714x_interrupt_thread,
-			IRQF_TRIGGER_FALLING, "ad714x_captouch", ad714x);
+				plat_data->irqflags ?
+					plat_data->irqflags : IRQF_TRIGGER_FALLING,
+				"ad714x_captouch", ad714x);
 	if (error) {
 		dev_err(dev, "can't allocate irq %d\n", ad714x->irq);
 		goto err_unreg_dev;

include/linux/input/ad714x.h

@@ -6,7 +6,7 @@
  * The platform_data for the device's "struct device" holds this
  * information.
  *
- * Copyright 2009 Analog Devices Inc.
+ * Copyright 2009-2011 Analog Devices Inc.
  *
  * Licensed under the GPL-2 or later.
  */
@@ -58,6 +58,7 @@ struct ad714x_platform_data {
 	struct ad714x_button_plat *button;
 	unsigned short stage_cfg_reg[STAGE_NUM][STAGE_CFGREG_NUM];
 	unsigned short sys_cfg_reg[SYS_CFGREG_NUM];
+	unsigned long irqflags;
 };
 
 #endif