libnvdimm, nfit: remove nfit_spa_map() infrastructure

Now that all shared mappings are handled by devm_nvdimm_memremap() we no
longer need nfit_spa_map() nor do we need to trigger a callback to the
bus provider at region disable time.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>

2 files changed, 0 insertions, 4 deletions

diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h
index d0ac93c31dda..2819e886dfd2 100644
--- a/drivers/nvdimm/nd.h
+++ b/drivers/nvdimm/nd.h
@@ -119,7 +119,6 @@ struct nd_region {
 
 struct nd_blk_region {
         int (*enable)(struct nvdimm_bus *nvdimm_bus, struct device *dev);
-        void (*disable)(struct nvdimm_bus *nvdimm_bus, struct device *dev);
         int (*do_io)(struct nd_blk_region *ndbr, resource_size_t dpa,
                         void *iobuf, u64 len, int rw);
         void *blk_provider_data;
diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c
index 40fcfea26fbb..694b21024871 100644
--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -433,8 +433,6 @@ static void nd_region_notify_driver_action(struct nvdimm_bus *nvdimm_bus,
 
                 if (is_nd_pmem(dev))
                         return;
-
-                to_nd_blk_region(dev)->disable(nvdimm_bus, dev);
         }
         if (dev->parent && is_nd_blk(dev->parent) && probe) {
                 nd_region = to_nd_region(dev->parent);
@@ -698,7 +696,6 @@ static struct nd_region *nd_region_create(struct nvdimm_bus *nvdimm_bus,
                 if (ndbr) {
                         nd_region = &ndbr->nd_region;
                         ndbr->enable = ndbr_desc->enable;
-                        ndbr->disable = ndbr_desc->disable;
                         ndbr->do_io = ndbr_desc->do_io;
                 }
                 region_buf = ndbr;