From: Shang XiaoJing Date: Mon, 5 Dec 2022 11:58:23 +0000 (+0800) Subject: phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_powe... X-Git-Tag: baikal/aarch64/sdk5.9~115 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=2cf1b55757b0f859f746c0b35d376109f45dd05d;p=kernel.git phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_power_on() [ Upstream commit 5daba914da0e48950e9407ea4d75fa57029c9adc ] The clk_disable_unprepare() should be called in the error handling of rockchip_usb2phy_power_on(). Fixes: d4a27a1828e5 ("phy: rockchip-inno-usb2: add a new driver for Rockchip usb2phy") Signed-off-by: Shang XiaoJing Link: https://lore.kernel.org/r/20221205115823.16957-1-shangxiaojing@huawei.com Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c index eae865ff312c1..b5f7a93543b05 100644 --- 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);