[PATCH v2 4/6] input: misc: AD714x: Add option to specify irqflags

[<michael.hennerich@analog.com>]

From: Michael Hennerich <michael.hennerich@analog.com>

Add option to specify irqflags.
Use IRQF_TRIGGER_LOW | IRQF_ONESHOT if not set otherwise.
Update copyright notice.

Changes since V1:
input: misc: AD714x: Revert to previous default irqflags

As per Dmitry's suggestion Rrevert to previous default irqflags

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
---
 drivers/input/misc/ad714x.c  |    4 +++-
 include/linux/input/ad714x.h |    3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c
index 438bf74..b4d95d5 100644
--- a/drivers/input/misc/ad714x.c
+++ b/drivers/input/misc/ad714x.c
@@ -1260,7 +1260,9 @@ 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;
diff --git a/include/linux/input/ad714x.h b/include/linux/input/ad714x.h
index 0cbe5e8..d388d85 100644
--- a/include/linux/input/ad714x.h
+++ b/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
-- 
1.6.0.2