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| author | Dan Williams <dan.j.williams@intel.com> | 2016-07-21 20:03:19 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2016-07-21 20:03:19 -0700 |
| commit | bc9775d8697f57b333b6b316fb5145d6ca9dc36d (patch) | |
| tree | 2eea64bed76f443a644ff078d2b2413a1dde29ce /drivers/nvdimm | |
| parent | e7a11b449e6e2e2caadf6792c7afeecd68800651 (diff) | |
| download | linux-bc9775d8697f57b333b6b316fb5145d6ca9dc36d.tar.gz | |
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>
Diffstat (limited to 'drivers/nvdimm')
| -rw-r--r-- | drivers/nvdimm/bus.c | 2 | ||||
| -rw-r--r-- | drivers/nvdimm/core.c | 7 | ||||
| -rw-r--r-- | drivers/nvdimm/e820.c | 1 | ||||
| -rw-r--r-- | drivers/nvdimm/nd-core.h | 1 |
4 files changed, 5 insertions, 6 deletions
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c index 1cc7880320fe..275dd5c0a301 100644 --- a/drivers/nvdimm/bus.c +++ b/drivers/nvdimm/bus.c @@ -73,7 +73,7 @@ static struct module *to_bus_provider(struct device *dev) if (is_nd_pmem(dev) || is_nd_blk(dev)) { struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(dev); - return nvdimm_bus->module; + return nvdimm_bus->nd_desc->module; } return NULL; } diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c index 757e0cf028bf..e8528756f54f 100644 --- a/drivers/nvdimm/core.c +++ b/drivers/nvdimm/core.c @@ -447,8 +447,8 @@ struct attribute_group nvdimm_bus_attribute_group = { }; EXPORT_SYMBOL_GPL(nvdimm_bus_attribute_group); -struct nvdimm_bus *__nvdimm_bus_register(struct device *parent, - struct nvdimm_bus_descriptor *nd_desc, struct module *module) +struct nvdimm_bus *nvdimm_bus_register(struct device *parent, + struct nvdimm_bus_descriptor *nd_desc) { struct nvdimm_bus *nvdimm_bus; int rc; @@ -467,7 +467,6 @@ struct nvdimm_bus *__nvdimm_bus_register(struct device *parent, return NULL; } nvdimm_bus->nd_desc = nd_desc; - nvdimm_bus->module = module; nvdimm_bus->dev.parent = parent; nvdimm_bus->dev.release = nvdimm_bus_release; nvdimm_bus->dev.groups = nd_desc->attr_groups; @@ -491,7 +490,7 @@ struct nvdimm_bus *__nvdimm_bus_register(struct device *parent, put_device(&nvdimm_bus->dev); return NULL; } -EXPORT_SYMBOL_GPL(__nvdimm_bus_register); +EXPORT_SYMBOL_GPL(nvdimm_bus_register); static void set_badblock(struct badblocks *bb, sector_t s, int num) { diff --git a/drivers/nvdimm/e820.c b/drivers/nvdimm/e820.c index 95825b38559a..11ea90120542 100644 --- a/drivers/nvdimm/e820.c +++ b/drivers/nvdimm/e820.c @@ -47,6 +47,7 @@ static int e820_pmem_probe(struct platform_device *pdev) nd_desc.attr_groups = e820_pmem_attribute_groups; nd_desc.provider_name = "e820"; + nd_desc.module = THIS_MODULE; nvdimm_bus = nvdimm_bus_register(dev, &nd_desc); if (!nvdimm_bus) goto err; diff --git a/drivers/nvdimm/nd-core.h b/drivers/nvdimm/nd-core.h index 6e961f7f43e7..38ce6bbbc170 100644 --- a/drivers/nvdimm/nd-core.h +++ b/drivers/nvdimm/nd-core.h @@ -26,7 +26,6 @@ extern int nvdimm_major; struct nvdimm_bus { struct nvdimm_bus_descriptor *nd_desc; wait_queue_head_t probe_wait; - struct module *module; struct list_head list; struct device dev; int id, probe_active; |