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Commit ba8f8732 authored by Amy Maloche's avatar Amy Maloche
Browse files

input: atmel_mxt_ts: Re-parse IRQ to ensure correct mapping 



Call irq_of_parse_and_map before requesting IRQ.  Without
this call, incorrect IRQ flags may be used.

Change-Id: I79672797c4b0209cfaec6b7912465725e8cb5d3d
Signed-off-by: default avatarAmy Maloche <amaloche@codeaurora.org>
parent 60e6ad84

drivers/input/touchscreen/atmel_mxt_ts.c

+5 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#include <linux/regulator/consumer.h>

#include <linux/string.h>

#include <linux/of_gpio.h>

#include <linux/of_irq.h>



#if defined(CONFIG_FB)

#include <linux/notifier.h>
@@ -3181,6 +3182,10 @@ static int mxt_probe(struct i2c_client *client, 
	if (error)

		goto err_irq_gpio_req;



	error = irq_of_parse_and_map(client->dev.of_node, 0);

	if (!error)

		goto err_irq_gpio_req;



	error = request_threaded_irq(client->irq, NULL, mxt_interrupt,

			pdata->irqflags | IRQF_ONESHOT,

			client->dev.driver->name, data);