Commit f32fb9a5 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Lee Jones
Browse files

mfd: atmel-hlcdc: Use devm_mfd_add_devices() for mfd_device registration 



Use devm_mfd_add_devices() for MFD devices registration and get
rid of .remove callback to remove MFD child-devices. This is done
by managed device framework.

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Acked-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 9c998326

drivers/mfd/atmel-hlcdc.c

+3 −11
Original line number Diff line number Diff line
@@ -128,18 +128,11 @@ static int atmel_hlcdc_probe(struct platform_device *pdev) 


	dev_set_drvdata(dev, hlcdc);



	return mfd_add_devices(dev, -1, atmel_hlcdc_cells,

	return devm_mfd_add_devices(dev, -1, atmel_hlcdc_cells,

				    ARRAY_SIZE(atmel_hlcdc_cells),

				    NULL, 0, NULL);

}



static int atmel_hlcdc_remove(struct platform_device *pdev)

{

	mfd_remove_devices(&pdev->dev);



	return 0;

}



static const struct of_device_id atmel_hlcdc_match[] = {

	{ .compatible = "atmel,at91sam9n12-hlcdc" },

	{ .compatible = "atmel,at91sam9x5-hlcdc" },
@@ -152,7 +145,6 @@ MODULE_DEVICE_TABLE(of, atmel_hlcdc_match); 


static struct platform_driver atmel_hlcdc_driver = {

	.probe = atmel_hlcdc_probe,

	.remove = atmel_hlcdc_remove,

	.driver = {

		.name = "atmel-hlcdc",

		.of_match_table = atmel_hlcdc_match,