From cfc826c88a79e22ba5d8001556eb2c7efd8a01b6 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 12 Jan 2022 14:17:24 +0300 Subject: phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() This error path needs to decrement "usbphyc->n_pll_cons.counter" before returning. Fixes: 5b1af71280ab ("phy: stm32: rework PLL Lock detection") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20220112111724.GB3019@kili Signed-off-by: Vinod Koul --- drivers/phy/st/phy-stm32-usbphyc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/phy/st') diff --git a/drivers/phy/st/phy-stm32-usbphyc.c b/drivers/phy/st/phy-stm32-usbphyc.c index 2ce9bfd783d4..007a23c78d56 100644 --- a/drivers/phy/st/phy-stm32-usbphyc.c +++ b/drivers/phy/st/phy-stm32-usbphyc.c @@ -304,7 +304,7 @@ static int stm32_usbphyc_pll_enable(struct stm32_usbphyc *usbphyc) ret = __stm32_usbphyc_pll_disable(usbphyc); if (ret) - return ret; + goto dec_n_pll_cons; } ret = stm32_usbphyc_regulators_enable(usbphyc); -- cgit v1.2.3