IB/srp: Move common code into the caller

Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Sagi Grimberg <sagi@grimberg.me>
Cc: Laurence Oberman <loberman@redhat.com>
Reviewed-by: NSagi Grimberg <sai@grimberg.m>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Signed-off-by: NDoug Ledford <dledford@redhat.com>

drivers/infiniband/ulp/srp/ib_srp.c

@@ -1409,7 +1409,6 @@ static int srp_map_sg_fmr(struct srp_map_state *state, struct srp_rdma_ch *ch,
 	struct scatterlist *sg;
 	int i, ret;
 
-	state->desc = req->indirect_desc;
 	state->pages = req->map_page;
 	state->fmr.next = req->fmr_list;
 	state->fmr.end = req->fmr_list + ch->target->cmd_sg_cnt;