Input: da9063 - use devm_delayed_work_autocancel()

Use devm_delayed_work_autocancel() instead of hand-writing it.
This saves a few lines of code.

Signed-off-by: Christophe JAILLET <[e-mail]>
Reviewed-by: Adam Thomson <[e-mail]>
Link: https://lore.kernel.org/r/a76ac3f4c7[e-mail]
Signed-off-by: Dmitry Torokhov <[e-mail]>

drivers/input/misc/da9063_onkey.c

···
  * Copyright (C) 2015  Dialog Semiconductor Ltd.
  */
 
+#include <linux/devm-helpers.h>
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/input.h>
···
 	return IRQ_HANDLED;
 }
 
-static void da9063_cancel_poll(void *data)
-{
-	struct da9063_onkey *onkey = data;
-
-	cancel_delayed_work_sync(&onkey->work);
-}
-
 static int da9063_onkey_probe(struct platform_device *pdev)
 {
 	struct da9063_onkey *onkey;
···
 
 	input_set_capability(onkey->input, EV_KEY, KEY_POWER);
 
-	INIT_DELAYED_WORK(&onkey->work, da9063_poll_on);
-
-	error = devm_add_action(&pdev->dev, da9063_cancel_poll, onkey);
+	error = devm_delayed_work_autocancel(&pdev->dev, &onkey->work,
+					     da9063_poll_on);
 	if (error) {
 		dev_err(&pdev->dev,
 			"Failed to add cancel poll action: %d\n",