lightnvm: remove lower page tables

The lower page table is unused. All page tables reported by 1.2
devices are all reporting a sequential 1:1 page mapping. This is
also not used going forward with the 2.0 revision.

Signed-off-by: Matias Bjørling <m@bjorling.me>
Reviewed-by: Javier González <javier@cnexlabs.com>
Signed-off-by: Matias Bjørling <m@bjorling.me>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 6 deletions

diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 07cdb05a9a87..a5d8e0cbbb46 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -174,8 +174,6 @@ struct nvm_id_group {
         u32     mpos;
         u32     mccap;
         u16     cpar;
-
-        struct nvm_id_lp_tbl lptbl;
 };
 
 struct nvm_addr_format {
@@ -313,10 +311,6 @@ struct nvm_dev {
         /* Device information */
         struct nvm_geo geo;
 
-          /* lower page table */
-        int lps_per_blk;
-        int *lptbl;
-
         unsigned long total_secs;
 
         unsigned long *lun_map;