[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+renesas at mailbox.org>
---
Cc: Christian Marangi <ansuelsmth at gmail.com>
Cc: Ilias Apalodimas <ilias.apalodimas at linaro.org>
Cc: Jerome Forissier <jerome.forissier at linaro.org>
Cc: Jim Liu <JJLIU0 at nuvoton.com>
Cc: Joe Hershberger <joe.hershberger at ni.com>
Cc: Mario Six <mario.six at gdsys.cc>
Cc: Michal Simek <michal.simek at amd.com>
Cc: Nobuhiro Iwamatsu <iwamatsu at nigauri.org>
Cc: Paul Barker <paul.barker.ct at bp.renesas.com>
Cc: Ramon Fried <rfried.dev at gmail.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Sughosh Ganu <sughosh.ganu at linaro.org>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at 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