diff options
Diffstat (limited to 'drivers/net/fsl_pq_mdio.c')
| -rw-r--r-- | drivers/net/fsl_pq_mdio.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/fsl_pq_mdio.c b/drivers/net/fsl_pq_mdio.c index d12e0e0336f..3af581303ca 100644 --- a/drivers/net/fsl_pq_mdio.c +++ b/drivers/net/fsl_pq_mdio.c @@ -301,13 +301,17 @@ static int fsl_pq_mdio_probe(struct of_device *ofdev, of_device_is_compatible(np, "ucc_geth_phy")) { #ifdef CONFIG_UCC_GETH u32 id; + static u32 mii_mng_master; tbipa = ®s->utbipar; if ((err = get_ucc_id_for_range(addr, addr + size, &id))) goto err_free_irqs; - ucc_set_qe_mux_mii_mng(id - 1); + if (!mii_mng_master) { + mii_mng_master = id; + ucc_set_qe_mux_mii_mng(id - 1); + } #else err = -ENODEV; goto err_free_irqs; |