[PATCH v8 08/29] phy: rockchip: usbdp: Keep clocks running on PHY re-init

[Sebastian Reichel]

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().

Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
---
 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 b8de0a47a616..7fb7e4669f9d 100644
--- a/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -1020,8 +1020,7 @@ 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;
 		udphy->mode_change = false;

-- 
2.53.0