prov/efa: Remove sgl_idx variable

This variable always has the same value as the loop variable

Signed-off-by: Sai Sunku <sunkusa@amazon.com>

prov/efa/src/efa_msg.c

@@ -286,7 +286,6 @@ static void efa_post_send_sgl(struct efa_ep *ep, const struct fi_msg *msg,
 	struct efa_mr *efa_mr;
 	struct ibv_send_wr *wr = &ewr->wr;
 	struct ibv_sge *sge;
-	size_t sgl_idx = 0;
 	uint32_t length;
 	uintptr_t addr;
 	size_t i;
@@ -295,7 +294,7 @@ static void efa_post_send_sgl(struct efa_ep *ep, const struct fi_msg *msg,
 	wr->sg_list = ewr->sge;
 
 	for (i = 0; i < msg->iov_count; i++) {
-		sge = &wr->sg_list[sgl_idx];
+		sge = &wr->sg_list[i];
 		addr = (uintptr_t)msg->msg_iov[i].iov_base;
 		length = msg->msg_iov[i].iov_len;
 
@@ -315,7 +314,6 @@ static void efa_post_send_sgl(struct efa_ep *ep, const struct fi_msg *msg,
 		efa_mr = (struct efa_mr *)msg->desc[i];
 		sge->lkey = efa_mr->ibv_mr->lkey;
 		sge->addr = addr;
-		sgl_idx++;
 	}
 }