From b840333e955eff9a8db33af1e1ff409ca4e55502 Mon Sep 17 00:00:00 2001
From: Jonathan Cameron <jic23@kernel.org>
Date: Sun, 2 Jun 2013 20:00:00 +0100
Subject: [PATCH] staging:iio:trigger:gpio bug in release of gpio in error path

Also dropped the unneeded gpio.h header.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Reviewed-by: Lars-Peter Clausen <lars@metafoo.de>
---
 drivers/staging/iio/trigger/iio-trig-gpio.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/iio/trigger/iio-trig-gpio.c b/drivers/staging/iio/trigger/iio-trig-gpio.c
index 7c593d18a910..69dabca0f4e8 100644
--- a/drivers/staging/iio/trigger/iio-trig-gpio.c
+++ b/drivers/staging/iio/trigger/iio-trig-gpio.c
@@ -19,7 +19,6 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
-#include <linux/gpio.h>
 #include <linux/slab.h>
 
 #include <linux/iio/iio.h>
@@ -122,7 +121,7 @@ error_free_completed_registrations:
 				 &iio_gpio_trigger_list,
 				 alloc_list) {
 		trig_info = iio_trigger_get_drvdata(trig);
-		free_irq(gpio_to_irq(trig_info->irq), trig);
+		free_irq(trig_info->irq, trig);
 		kfree(trig_info);
 		iio_trigger_unregister(trig);
 	}