lightnvm: remove max_rq_size

The field is no longer used.
Signed-off-by: NMatias Bjørling <mb@lightnvm.io>
Signed-off-by: NJens Axboe <axboe@kernel.dk>

drivers/lightnvm/core.c

@@ -874,7 +874,6 @@ static int nvm_core_init(struct nvm_dev *dev)
 	geo->sec_size = id->csecs;
 	geo->oob_size = id->sos;
 	geo->mccap = id->mccap;
-	geo->max_rq_size = dev->ops->max_phys_sect * geo->sec_size;
 
 	geo->sec_per_chk = id->clba;
 	geo->sec_per_lun = geo->sec_per_chk * geo->nr_chks;

include/linux/lightnvm.h

@@ -295,8 +295,6 @@ struct nvm_geo {
 	int ws_seq;
 	int ws_per_chk;
 
-	int max_rq_size;
-
 	int op;
 
 	struct nvm_addr_format ppaf;