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Commit 9e5df9f8 authored by Fabio Estevam's avatar Fabio Estevam Committed by Greg Kroah-Hartman
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serial: mxs-auart: Use devm_request_irq() 



By using devm_request_irq() we can have a shorter and cleaner code.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 75beb268

drivers/tty/serial/mxs-auart.c

+3 −7
Original line number Diff line number Diff line
@@ -1268,7 +1268,8 @@ static int mxs_auart_probe(struct platform_device *pdev) 


	s->irq = platform_get_irq(pdev, 0);

	s->port.irq = s->irq;

	ret = request_irq(s->irq, mxs_auart_irq_handle, 0, dev_name(&pdev->dev), s);

	ret = devm_request_irq(&pdev->dev, s->irq, mxs_auart_irq_handle, 0,

			       dev_name(&pdev->dev), s);

	if (ret)

		return ret;
@@ -1283,7 +1284,7 @@ static int mxs_auart_probe(struct platform_device *pdev) 
	 */

	ret = mxs_auart_request_gpio_irq(s);

	if (ret)

		goto out_free_irq;

		return ret;



	auart_port[s->port.line] = s;
@@ -1302,9 +1303,7 @@ static int mxs_auart_probe(struct platform_device *pdev) 


out_free_gpio_irq:

	mxs_auart_free_gpio_irq(s);

out_free_irq:

	auart_port[pdev->id] = NULL;

	free_irq(s->irq, s);

	return ret;

}
@@ -1313,11 +1312,8 @@ static int mxs_auart_remove(struct platform_device *pdev) 
	struct mxs_auart_port *s = platform_get_drvdata(pdev);



	uart_remove_one_port(&auart_driver, &s->port);



	auart_port[pdev->id] = NULL;



	mxs_auart_free_gpio_irq(s);

	free_irq(s->irq, s);



	return 0;

}