diff options
| author |   Phong Tran <tranmanphong@gmail.com> | 2015-04-03 21:07:02 +0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-08 09:24:08 +0200 |
| commit | 81fb0b901397588d01219764adb5e674eacc4f8b (patch) | |
| tree | fbc3de8b310a919dc81109f02aaaad650af36c4a | |
| parent | staging: android: ion_test: unregister the misc device (diff) | |
staging: android: ion_test: unregister the platform device
The driver has to unregister from platform device when it's unloaded
Signed-off-by: Phong Tran <tranmanphong@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/android/ion/ion_test.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/staging/android/ion/ion_test.c b/drivers/staging/android/ion/ion_test.c index 052d5e2177e7..7d6e6b6bc894 100644 --- a/drivers/staging/android/ion/ion_test.c +++ b/drivers/staging/android/ion/ion_test.c @@ -272,6 +272,7 @@ static int ion_test_remove(struct platform_device *pdev) return misc_deregister(&testdev->misc); } +static struct platform_device *ion_test_pdev; static struct platform_driver ion_test_platform_driver = { .remove = ion_test_remove, .driver = { @@ -281,13 +282,18 @@ static struct platform_driver ion_test_platform_driver = { static int __init ion_test_init(void) { - platform_device_register_simple("ion-test", -1, NULL, 0); + ion_test_pdev = platform_device_register_simple("ion-test", + -1, NULL, 0); + if (!ion_test_pdev) + return -ENODEV; + return platform_driver_probe(&ion_test_platform_driver, ion_test_probe); } static void __exit ion_test_exit(void) { platform_driver_unregister(&ion_test_platform_driver); + platform_device_unregister(ion_test_pdev); } module_init(ion_test_init); |