diff options
Diffstat (limited to 'drivers/phy/phy-lpc18xx-usb-otg.c')
| -rw-r--r-- | drivers/phy/phy-lpc18xx-usb-otg.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/phy/phy-lpc18xx-usb-otg.c b/drivers/phy/phy-lpc18xx-usb-otg.c index 3b7a71eb5b7e..7de280a45421 100644 --- a/drivers/phy/phy-lpc18xx-usb-otg.c +++ b/drivers/phy/phy-lpc18xx-usb-otg.c @@ -60,8 +60,14 @@ static int lpc18xx_usb_otg_phy_power_on(struct phy *phy) return ret; /* The bit in CREG is cleared to enable the PHY */ - return regmap_update_bits(lpc->reg, LPC18XX_CREG_CREG0, + ret = regmap_update_bits(lpc->reg, LPC18XX_CREG_CREG0, LPC18XX_CREG_CREG0_USB0PHY, 0); + if (ret) { + clk_disable(lpc->clk); + return ret; + } + + return 0; } static int lpc18xx_usb_otg_phy_power_off(struct phy *phy) |