libnvdimm: move ->module to struct nvdimm_bus_descriptor

Let the provider module be explicitly passed in rather than implicitly
assumed by the module that calls nvdimm_bus_register().  This is in
preparation for unifying the nfit and nfit_test driver teardown paths.

Reviewed-by: Lee, Chun-Yi <jlee@suse.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index 78cba1e3b1da..642713f15723 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -1463,6 +1463,7 @@ static int nfit_test_probe(struct platform_device *pdev)
         acpi_desc->blk_do_io = nfit_test_blk_do_io;
         nd_desc = &acpi_desc->nd_desc;
         nd_desc->provider_name = NULL;
+        nd_desc->module = THIS_MODULE;
         nd_desc->ndctl = nfit_test_ctl;
         acpi_desc->nvdimm_bus = nvdimm_bus_register(&pdev->dev, nd_desc);
         if (!acpi_desc->nvdimm_bus)