net: stmmac: disable clocks in stmmac_remove_config_dt()

Platform drivers may call stmmac_probe_config_dt() to parse dt, could
call stmmac_remove_config_dt() in error handing after dt parsed, so need
disable clocks in stmmac_remove_config_dt().

Go through all platforms drivers which use stmmac_probe_config_dt(),
none of them disable clocks manually, so it's safe to disable them in
stmmac_remove_config_dt().

Fixes: commit d2ed0a7 ("net: ethernet: stmmac: fix of-node and fixed-link-phydev leaks")
Signed-off-by: Joakim Zhang <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: Joakim Zhang

drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c

@@ -622,6 +622,8 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 void stmmac_remove_config_dt(struct platform_device *pdev,
 			     struct plat_stmmacenet_data *plat)
 {
+	clk_disable_unprepare(plat->stmmac_clk);
+	clk_disable_unprepare(plat->pclk);
 	of_node_put(plat->phy_node);
 	of_node_put(plat->mdio_node);
 }