[PATCH 2/2] lightnvm: fix assert fixes and enable checks

[Matias Bjørling]

The asserts in _nvme_nvm_check_size are not compiled due to the function
not begin called. Make sure that it is called, and also fix the wrong
sizes of asserts for nvme_nvm_addr_format, and nvme_nvm_bb_tbl, which
checked for number of bits instead of bytes.

Reported-by: Scott Bauer <scott.ba...@intel.com>
Signed-off-by: Matias Bjørling <mat...@cnexlabs.com>
---
 drivers/nvme/host/lightnvm.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index e37b432..b6a67ad 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -241,9 +241,9 @@ static inline void _nvme_nvm_check_size(void)
        BUILD_BUG_ON(sizeof(struct nvme_nvm_l2ptbl) != 64);
        BUILD_BUG_ON(sizeof(struct nvme_nvm_erase_blk) != 64);
        BUILD_BUG_ON(sizeof(struct nvme_nvm_id_group) != 960);
-       BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 128);
+       BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 16);
        BUILD_BUG_ON(sizeof(struct nvme_nvm_id) != 4096);
-       BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 512);
+       BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 64);
 }
 
 static int init_grps(struct nvm_id *nvm_id, struct nvme_nvm_id *nvme_nvm_id)
@@ -797,6 +797,8 @@ int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, 
int node)
        struct request_queue *q = ns->queue;
        struct nvm_dev *dev;
 
+       _nvme_nvm_check_size();
+
        dev = nvm_alloc_dev(node);
        if (!dev)
                return -ENOMEM;
-- 
2.9.3