[PATCH next] phy: tegra: xusb: remove a stray unlock

[Dan Carpenter]

We used to take a lock in tegra186_utmi_bias_pad_power_on() but now we
have moved the lock into the caller.  Unfortunately, when we moved the
lock this unlock was left behind and it results in a double unlock.
Delete it now.

Fixes: b47158fb4295 ("phy: tegra: xusb: Use a bitmask for UTMI pad power state tracking")
Signed-off-by: Dan Carpenter <dan.carpenter at linaro.org>
---
 drivers/phy/tegra/xusb-tegra186.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
index cc7b8a6a999f..23a23f2d64e5 100644
--- a/drivers/phy/tegra/xusb-tegra186.c
+++ b/drivers/phy/tegra/xusb-tegra186.c
@@ -656,8 +656,6 @@ static void tegra186_utmi_bias_pad_power_on(struct tegra_xusb_padctl *padctl)
 	} else {
 		clk_disable_unprepare(priv->usb2_trk_clk);
 	}
-
-	mutex_unlock(&padctl->lock);
 }
 
 static void tegra186_utmi_bias_pad_power_off(struct tegra_xusb_padctl *padctl)
-- 
2.47.2