diff options
Diffstat (limited to 'drivers/nvdimm/region.c')
-rw-r--r-- | drivers/nvdimm/region.c | 48 |
1 files changed, 20 insertions, 28 deletions
diff --git a/drivers/nvdimm/region.c b/drivers/nvdimm/region.c index 0f6978e72e7c..390123d293ea 100644 --- a/drivers/nvdimm/region.c +++ b/drivers/nvdimm/region.c @@ -15,6 +15,10 @@ static int nd_region_probe(struct device *dev) static unsigned long once; struct nd_region_data *ndrd; struct nd_region *nd_region = to_nd_region(dev); + struct range range = { + .start = nd_region->ndr_start, + .end = nd_region->ndr_start + nd_region->ndr_size - 1, + }; if (nd_region->num_lanes > num_online_cpus() && nd_region->num_lanes < num_possible_cpus() @@ -30,24 +34,13 @@ static int nd_region_probe(struct device *dev) if (rc) return rc; - rc = nd_blk_region_init(nd_region); - if (rc) - return rc; - - if (is_memory(&nd_region->dev)) { - struct resource ndr_res; - - if (devm_init_badblocks(dev, &nd_region->bb)) - return -ENODEV; - nd_region->bb_state = sysfs_get_dirent(nd_region->dev.kobj.sd, - "badblocks"); - if (!nd_region->bb_state) - dev_warn(&nd_region->dev, - "'badblocks' notification disabled\n"); - ndr_res.start = nd_region->ndr_start; - ndr_res.end = nd_region->ndr_start + nd_region->ndr_size - 1; - nvdimm_badblocks_populate(nd_region, &nd_region->bb, &ndr_res); - } + if (devm_init_badblocks(dev, &nd_region->bb)) + return -ENODEV; + nd_region->bb_state = + sysfs_get_dirent(nd_region->dev.kobj.sd, "badblocks"); + if (!nd_region->bb_state) + dev_warn(dev, "'badblocks' notification disabled\n"); + nvdimm_badblocks_populate(nd_region, &nd_region->bb, &range); rc = nd_region_register_namespaces(nd_region, &err); if (rc < 0) @@ -86,7 +79,7 @@ static int child_unregister(struct device *dev, void *data) return 0; } -static int nd_region_remove(struct device *dev) +static void nd_region_remove(struct device *dev) { struct nd_region *nd_region = to_nd_region(dev); @@ -102,13 +95,11 @@ static int nd_region_remove(struct device *dev) nvdimm_bus_unlock(dev); /* - * Note, this assumes nd_device_lock() context to not race + * Note, this assumes device_lock() context to not race * nd_region_notify() */ sysfs_put(nd_region->bb_state); nd_region->bb_state = NULL; - - return 0; } static int child_notify(struct device *dev, void *data) @@ -121,14 +112,16 @@ static void nd_region_notify(struct device *dev, enum nvdimm_event event) { if (event == NVDIMM_REVALIDATE_POISON) { struct nd_region *nd_region = to_nd_region(dev); - struct resource res; if (is_memory(&nd_region->dev)) { - res.start = nd_region->ndr_start; - res.end = nd_region->ndr_start + - nd_region->ndr_size - 1; + struct range range = { + .start = nd_region->ndr_start, + .end = nd_region->ndr_start + + nd_region->ndr_size - 1, + }; + nvdimm_badblocks_populate(nd_region, - &nd_region->bb, &res); + &nd_region->bb, &range); if (nd_region->bb_state) sysfs_notify_dirent(nd_region->bb_state); } @@ -157,4 +150,3 @@ void nd_region_exit(void) } MODULE_ALIAS_ND_DEVICE(ND_DEVICE_REGION_PMEM); -MODULE_ALIAS_ND_DEVICE(ND_DEVICE_REGION_BLK); |