diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/phy/phy-meson8b-usb2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/phy/phy-meson8b-usb2.c b/drivers/phy/phy-meson8b-usb2.c index 73bf632683e2..dca394732ae3 100644 --- a/drivers/phy/phy-meson8b-usb2.c +++ b/drivers/phy/phy-meson8b-usb2.c @@ -158,6 +158,7 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) ret = clk_prepare_enable(priv->clk_usb); if (ret) { dev_err(&phy->dev, "Failed to enable USB DDR clock\n"); + clk_disable_unprepare(priv->clk_usb_general); return ret; } @@ -190,6 +191,8 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) if (phy_meson8b_usb2_read(priv, REG_ADP_BC) & REG_ADP_BC_ACA_PIN_FLOAT) { dev_warn(&phy->dev, "USB ID detect failed!\n"); + clk_disable_unprepare(priv->clk_usb); + clk_disable_unprepare(priv->clk_usb_general); return -EINVAL; } } |