From 9a17907946232d01aa2ec109da5f93b8d31dd425 Mon Sep 17 00:00:00 2001 From: Tiezhu Yang Date: Wed, 19 May 2021 18:37:39 +0800 Subject: [PATCH] phy: phy-mtk-tphy: Fix some resource leaks in mtk_phy_init() [ Upstream commit aaac9a1bd370338ce372669eb9a6059d16b929aa ] Use clk_disable_unprepare() in the error path of mtk_phy_init() to fix some resource leaks. Reported-by: kernel test robot Reported-by: Dan Carpenter Signed-off-by: Tiezhu Yang Reviewed-by: Chunfeng Yun Link: https://lore.kernel.org/r/1621420659-15858-1-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Vinod Koul Signed-off-by: Sasha Levin --- drivers/phy/mediatek/phy-mtk-tphy.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index cdbcc49f71152..731c483a04dea 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -949,6 +949,8 @@ static int mtk_phy_init(struct phy *phy) break; default: dev_err(tphy->dev, "incompatible PHY type\n"); + clk_disable_unprepare(instance->ref_clk); + clk_disable_unprepare(instance->da_ref_clk); return -EINVAL; }