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-rw-r--r--tools/testing/nvdimm/test/nfit.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index bc02f28ed8b8..d7fb1b894128 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -1958,6 +1958,7 @@ static __init int nfit_test_init(void)
put_device(&pdev->dev);
goto err_register;
}
+ get_device(&pdev->dev);
rc = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
if (rc)
@@ -1976,6 +1977,10 @@ static __init int nfit_test_init(void)
if (instances[i])
platform_device_unregister(&instances[i]->pdev);
nfit_test_teardown();
+ for (i = 0; i < NUM_NFITS; i++)
+ if (instances[i])
+ put_device(&instances[i]->pdev.dev);
+
return rc;
}
@@ -1983,10 +1988,13 @@ static __exit void nfit_test_exit(void)
{
int i;
- platform_driver_unregister(&nfit_test_driver);
for (i = 0; i < NUM_NFITS; i++)
platform_device_unregister(&instances[i]->pdev);
+ platform_driver_unregister(&nfit_test_driver);
nfit_test_teardown();
+
+ for (i = 0; i < NUM_NFITS; i++)
+ put_device(&instances[i]->pdev.dev);
class_destroy(nfit_test_dimm);
}