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Commit 3f1dc550 authored by Axel Lin's avatar Axel Lin Committed by Greg Kroah-Hartman
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extcon: Set platform drvdata in gpio_extcon_probe() and fix irq leak 



Add missing platform_set_drvdata() in gpio_extcon_probe(), otherwise calling
platform_get_drvdata in gpio_extcon_remove() returns NULL.

Also add missing free_irq call in gpio_extcon_remove().

Signed-off-by: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 155cb06c

drivers/extcon/extcon_gpio.c

+2 −0
Original line number Diff line number Diff line
@@ -125,6 +125,7 @@ static int __devinit gpio_extcon_probe(struct platform_device *pdev) 
	if (ret < 0)

		goto err_request_irq;



	platform_set_drvdata(pdev, extcon_data);

	/* Perform initial detection */

	gpio_extcon_work(&extcon_data->work.work);
@@ -146,6 +147,7 @@ static int __devexit gpio_extcon_remove(struct platform_device *pdev) 
	struct gpio_extcon_data *extcon_data = platform_get_drvdata(pdev);



	cancel_delayed_work_sync(&extcon_data->work);

	free_irq(extcon_data->irq, extcon_data);

	gpio_free(extcon_data->gpio);

	extcon_dev_unregister(&extcon_data->edev);

	devm_kfree(&pdev->dev, extcon_data);