From 6e5a4b3b9d1f814b27f1cab927ffaf2b0a61ea9f Mon Sep 17 00:00:00 2001
From: stephen lu <lumotuwe@gmail.com>
Date: Mon, 23 Oct 2017 14:43:53 -0700
Subject: [PATCH 0084/1795] Input: gpio-keys - convert timers to use
 timer_setup()

In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Signed-off-by: Stephen Lu <lumotuwe@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
(cherry picked from commit 82565a120544b2bdfaf602d9f5e7b9ab9a342ae8)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
 drivers/input/keyboard/gpio_keys.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index e9f0ebf3267a..87e613dc33b8 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -419,9 +419,9 @@ static irqreturn_t gpio_keys_gpio_isr(int irq, void *dev_id)
 	return IRQ_HANDLED;
 }
 
-static void gpio_keys_irq_timer(unsigned long _data)
+static void gpio_keys_irq_timer(struct timer_list *t)
 {
-	struct gpio_button_data *bdata = (struct gpio_button_data *)_data;
+	struct gpio_button_data *bdata = from_timer(bdata, t, release_timer);
 	struct input_dev *input = bdata->input;
 	unsigned long flags;
 
@@ -582,8 +582,7 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 		}
 
 		bdata->release_delay = button->debounce_interval;
-		setup_timer(&bdata->release_timer,
-			    gpio_keys_irq_timer, (unsigned long)bdata);
+		timer_setup(&bdata->release_timer, gpio_keys_irq_timer, 0);
 
 		isr = gpio_keys_irq_isr;
 		irqflags = 0;
-- 
2.19.0