[PATCH v4 03/16] phy: rockchip: usbdp: Keep clocks running on PHY re-init

[Sebastian Reichel <sebastian.reichel@collabora.com>]

When a mode change is required rk_udphy_power_on() disables
the clocks and then calls rk_udphy_setup(), which then enables
all the clocks again before continuing with rk_udphy_init().

Considering that rk_udphy_init() does assert the reset lines,
re-enabling the clocks is just delaying things. Avoid it by
directly calling rk_udphy_init().

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
 drivers/phy/rockchip/phy-rockchip-usbdp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c
index 744cc7c642f4..98562a888b42 100644
--- a/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -1012,8 +1012,7 @@ static int rk_udphy_power_on(struct rk_udphy *udphy, u8 mode)
 		if (udphy->mode == UDPHY_MODE_DP)
 			rk_udphy_u3_port_disable(udphy, true);
 
-		rk_udphy_disable(udphy);
-		ret = rk_udphy_setup(udphy);
+		ret = rk_udphy_init(udphy);
 		if (ret)
 			return ret;
 	}

-- 
2.53.0