From: Johan Hovold <johan+linaro@kernel.org>
Date: Fri, 23 May 2025 08:48:34 +0000 (+0200)
Subject: phy: phy-snps-eusb2: fix repeater imbalance on phy_init() failure
X-Git-Tag: v6.17-rc1~70^2~32
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3232a6b0d834569f71aa898401288af6b4ab781d;p=thirdparty%2Flinux.git

phy: phy-snps-eusb2: fix repeater imbalance on phy_init() failure

Make sure to disable the repeater PHY also on phy_init() failure.

Fixes: 3584f6392f09 ("phy: qcom: phy-qcom-snps-eusb2: Add support for eUSB2 repeater")
Cc: Abel Vesa <abel.vesa@linaro.org>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20250523084839.11015-3-johan+linaro@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/phy/phy-snps-eusb2.c b/drivers/phy/phy-snps-eusb2.c
index 19af3f99692c7..a799c3d2bcfbd 100644
--- a/drivers/phy/phy-snps-eusb2.c
+++ b/drivers/phy/phy-snps-eusb2.c
@@ -468,7 +468,7 @@ static int snps_eusb2_hsphy_init(struct phy *p)
 	ret = clk_bulk_prepare_enable(phy->data->num_clks, phy->clks);
 	if (ret) {
 		dev_err(&p->dev, "failed to enable ref clock, %d\n", ret);
-		goto disable_vreg;
+		goto exit_repeater;
 	}
 
 	ret = reset_control_assert(phy->phy_reset);
@@ -493,7 +493,8 @@ static int snps_eusb2_hsphy_init(struct phy *p)
 
 disable_ref_clk:
 	clk_bulk_disable_unprepare(phy->data->num_clks, phy->clks);
-
+exit_repeater:
+	phy_exit(phy->repeater);
 disable_vreg:
 	regulator_bulk_disable(ARRAY_SIZE(phy->vregs), phy->vregs);