[PATCH 1/3] net/fsl: remove reset from xgmac_mdio
From: <hidden>
Date: 2014-12-23 11:22:08
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Shaohui Xie <redacted> Since the reset is just clock setting, individual mdio reset is not available. Signed-off-by: Shaohui Xie <redacted> --- drivers/net/ethernet/freescale/xgmac_mdio.c | 19 ------------------- 1 file changed, 19 deletions(-)
diff --git a/drivers/net/ethernet/freescale/xgmac_mdio.c b/drivers/net/ethernet/freescale/xgmac_mdio.c
index 6e7db66..90adba1 100644
--- a/drivers/net/ethernet/freescale/xgmac_mdio.c
+++ b/drivers/net/ethernet/freescale/xgmac_mdio.c@@ -174,24 +174,6 @@ static int xgmac_mdio_read(struct mii_bus *bus, int phy_id, int regnum) return value; } -/* Reset the MIIM registers, and wait for the bus to free */ -static int xgmac_mdio_reset(struct mii_bus *bus) -{ - struct tgec_mdio_controller __iomem *regs = bus->priv; - int ret; - - mutex_lock(&bus->mdio_lock); - - /* Setup the MII Mgmt clock speed */ - out_be32(®s->mdio_stat, MDIO_STAT_CLKDIV(100)); - - ret = xgmac_wait_until_free(&bus->dev, regs); - - mutex_unlock(&bus->mdio_lock); - - return ret; -} - static int xgmac_mdio_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node;
@@ -212,7 +194,6 @@ static int xgmac_mdio_probe(struct platform_device *pdev) bus->name = "Freescale XGMAC MDIO Bus"; bus->read = xgmac_mdio_read; bus->write = xgmac_mdio_write; - bus->reset = xgmac_mdio_reset; bus->irq = bus->priv; bus->parent = &pdev->dev; snprintf(bus->id, MII_BUS_ID_SIZE, "%llx", (unsigned long long)res.start);
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1.8.4.1