[PATCH v10 32/36] phy: rockchip: usbdp: Drop -EPROBE_DEFER hack

[Sebastian Reichel]

The hack to return -EPROBE_DEFER when the lcpll lock timeouts is no
longer needed. The driver now does a reset during its probe routine
marking everything as off and later on does a re-init, which avoids
the problem.

Apart from that rk_udphy_status_check() is called after the probe,
so it should not return -EPROBE_DEFER.

Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
---
 drivers/phy/rockchip/phy-rockchip-usbdp.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-usbdp.c b/drivers/phy/rockchip/phy-rockchip-usbdp.c
index 5d151fff9eeb..3fb6eea2979b 100644
--- a/drivers/phy/rockchip/phy-rockchip-usbdp.c
+++ b/drivers/phy/rockchip/phy-rockchip-usbdp.c
@@ -750,17 +750,7 @@ static int rk_udphy_status_check(struct rk_udphy *udphy)
 					       (val & CMN_ANA_LCPLL_LOCK_DONE), 200, 100000);
 		if (ret) {
 			dev_err(udphy->dev, "cmn ana lcpll lock timeout\n");
-			/*
-			 * If earlier software (U-Boot) enabled USB once already
-			 * the PLL may have problems locking on the first try.
-			 * It will be successful on the second try, so for the
-			 * time being a -EPROBE_DEFER will solve the issue.
-			 *
-			 * This requires further investigation to understand the
-			 * root cause, especially considering that the driver is
-			 * asserting all reset lines at probe time.
-			 */
-			return -EPROBE_DEFER;
+			return ret;
 		}
 
 		if (!udphy->flip) {

-- 
2.53.0