[PATCH net-next 3/3] net: stmmac: rk: remove unnecessary clk_mac

[Russell King (Oracle)]

The stmmac platform code already gets the "stmmaceth" clock, so there
is no need for drivers to get it. Use the stored pointer in struct
plat_stmmacenet_data instead of getting and storing our own pointer.

Signed-off-by: Russell King (Oracle) <rmk+kernel at armlinux.org.uk>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index 7ee101a6cfcf..79b92130a03f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -80,7 +80,6 @@ struct rk_priv_data {
 
 	struct clk_bulk_data *clks;
 	int num_clks;
-	struct clk *clk_mac;
 	struct clk *clk_phy;
 
 	struct reset_control *phy_reset;
@@ -1408,16 +1407,10 @@ static int rk_gmac_clk_init(struct plat_stmmacenet_data *plat)
 	if (ret)
 		return dev_err_probe(dev, ret, "Failed to get clocks\n");
 
-	/* "stmmaceth" will be enabled by the core */
-	bsp_priv->clk_mac = devm_clk_get(dev, "stmmaceth");
-	ret = PTR_ERR_OR_ZERO(bsp_priv->clk_mac);
-	if (ret)
-		return dev_err_probe(dev, ret, "Cannot get stmmaceth clock\n");
-
 	if (bsp_priv->clock_input) {
 		dev_info(dev, "clock input from PHY\n");
 	} else if (phy_iface == PHY_INTERFACE_MODE_RMII) {
-		clk_set_rate(bsp_priv->clk_mac, 50000000);
+		clk_set_rate(plat->stmmac_clk, 50000000);
 	}
 
 	if (plat->phy_node && bsp_priv->integrated_phy) {
-- 
2.30.2