diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index b8c9f1884a155e5316812e5e5a440616721b75a5..2a70b1a39d8037dec5d69055fc9ddc640c23df4f 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -646,7 +646,6 @@ static int efx_ef10_probe(struct efx_nic *efx)
 	rc = efx_ef10_get_timer_config(efx);
 	if (rc < 0)
 		goto fail5;
-	efx->timer_quantum_ns = 1536000 / rc; /* 1536 cycles */
 
 	rc = efx_mcdi_mon_probe(efx);
 	if (rc && rc != -EPERM)