net: stmmac: dwmac-sun8i: Use reset_control_reset

Use the appropriate function instead of reimplementing it,
and update the error message to match the code.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 3c3d0b9..b61f442 100644 (file)
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -805,12 +805,12 @@ static int sun8i_dwmac_power_internal_phy(struct stmmac_priv *priv)
 
        /* Make sure the EPHY is properly reseted, as U-Boot may leave
         * it at deasserted state, and thus it may fail to reset EMAC.
+        *
+        * This assumes the driver has exclusive access to the EPHY reset.
         */
-       reset_control_assert(gmac->rst_ephy);
-
-       ret = reset_control_deassert(gmac->rst_ephy);
+       ret = reset_control_reset(gmac->rst_ephy);
        if (ret) {
-               dev_err(priv->device, "Cannot deassert internal phy\n");
+               dev_err(priv->device, "Cannot reset internal PHY\n");
                clk_disable_unprepare(gmac->ephy_clk);
                return ret;
        }