phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_powe...

[ Upstream commit 5daba914da0e48950e9407ea4d75fa57029c9adc ]

The clk_disable_unprepare() should be called in the error handling of
rockchip_usb2phy_power_on().

Fixes: 0e08d2a727e6 ("phy: rockchip-inno-usb2: add a new driver for Rockchip usb2phy")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Link: https://lore.kernel.org/r/20221205115823.16957-1-shangxiaojing@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index 4f569d9..c167b8c 100644 (file)
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -467,8 +467,10 @@ static int rockchip_usb2phy_power_on(struct phy *phy)
                return ret;
 
        ret = property_enable(base, &rport->port_cfg->phy_sus, false);
-       if (ret)
+       if (ret) {
+               clk_disable_unprepare(rphy->clk480m);
                return ret;
+       }
 
        /* waiting for the utmi_clk to become stable */
        usleep_range(1500, 2000);