Commit 954c2d8f authored by Phong Tran's avatar Phong Tran Committed by Greg Kroah-Hartman
Browse files

staging: android: ion_test: unregister the misc device 



Add the remove() method for deregister from misc device
when it's unloaded.

Signed-off-by: default avatarPhong Tran <tranmanphong@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a569f220

drivers/staging/android/ion/ion_test.c

+12 −0
Original line number Diff line number Diff line
@@ -261,7 +261,19 @@ static int __init ion_test_probe(struct platform_device *pdev) 
	return 0;

}



static int ion_test_remove(struct platform_device *pdev)

{

	struct ion_test_device *testdev;



	testdev = platform_get_drvdata(pdev);

	if (!testdev)

		return -ENODATA;



	return misc_deregister(&testdev->misc);

}



static struct platform_driver ion_test_platform_driver = {

	.remove = ion_test_remove,

	.driver = {

		.name = "ion-test",

	},