[PATCH v3 10/23] net: designware: Drop bus index

[Marek Vasut]

There is literally one single bbmiiphy bus in this driver,
remove the bus index handling.

Signed-off-by: Marek Vasut <marek.vasut+rene...@mailbox.org>
---
Cc: Christian Marangi <ansuels...@gmail.com>
Cc: Ilias Apalodimas <ilias.apalodi...@linaro.org>
Cc: Jerome Forissier <jerome.foriss...@linaro.org>
Cc: Jim Liu <jjl...@nuvoton.com>
Cc: Joe Hershberger <joe.hershber...@ni.com>
Cc: Mario Six <mario....@gdsys.cc>
Cc: Michal Simek <michal.si...@amd.com>
Cc: Nobuhiro Iwamatsu <iwama...@nigauri.org>
Cc: Paul Barker <paul.barker...@bp.renesas.com>
Cc: Ramon Fried <rfried....@gmail.com>
Cc: Simon Glass <s...@chromium.org>
Cc: Sughosh Ganu <sughosh.g...@linaro.org>
Cc: Tom Rini <tr...@konsulko.com>
Cc: u-boot@lists.denx.de
---
V2: New patch
V3: No change
---
 drivers/net/designware.c | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 95a459cec2a..de697060d28 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -905,8 +905,6 @@ int designware_eth_probe(struct udevice *dev)
 
 #if IS_ENABLED(CONFIG_BITBANGMII) && IS_ENABLED(CONFIG_DM_GPIO)
        if (dev_read_bool(dev, "snps,bitbang-mii")) {
-               int bus_idx;
-
                debug("\n%s: use bitbang mii..\n", dev->name);
                ret = gpio_request_by_name(dev, "snps,mdc-gpio", 0,
                                           &priv->mdc_gpio, GPIOD_IS_OUT
@@ -924,16 +922,11 @@ int designware_eth_probe(struct udevice *dev)
                }
                priv->bb_delay = dev_read_u32_default(dev, 
"snps,bitbang-delay", 1);
 
-               for (bus_idx = 0; bus_idx < bb_miiphy_buses_num; bus_idx++) {
-                       if (!bb_miiphy_buses[bus_idx].priv) {
-                               bb_miiphy_buses[bus_idx].priv = priv;
-                               strlcpy(bb_miiphy_buses[bus_idx].name, 
priv->bus->name,
-                                       MDIO_NAME_LEN);
-                               priv->bus->read = bb_miiphy_read;
-                               priv->bus->write = bb_miiphy_write;
-                               break;
-                       }
-               }
+               bb_miiphy_buses[0].priv = priv;
+               strlcpy(bb_miiphy_buses[0].name, priv->bus->name,
+                       MDIO_NAME_LEN);
+               priv->bus->read = bb_miiphy_read;
+               priv->bus->write = bb_miiphy_write;
        }
 #endif
        ret = dw_phy_init(priv, dev);
-- 
2.47.2