From 7a37abf096c255131293e9d5db1de44277e82f6d Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sat, 10 Jun 2023 15:32:52 +0200 Subject: [PATCH] usb: dwc3-meson-g12a: Fix an error handling path in dwc3_meson_g12a_probe() [ Upstream commit 01052b91c9808e3c3b068ae2721cb728ec9aa4c0 ] If dwc3_meson_g12a_otg_init() fails, resources allocated by the previous of_platform_populate() call should be released, as already done in the error handling path. Fixes: 1e355f21d3fb ("usb: dwc3: Add Amlogic A1 DWC3 glue") Signed-off-by: Christophe JAILLET Reviewed-by: Martin Blumenstingl Reviewed-by: Neil Armstrong Message-ID: <9d28466de1808ccc756b4cc25fc72c482d133d13.1686403934.git.christophe.jaillet@wanadoo.fr> Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/usb/dwc3/dwc3-meson-g12a.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/dwc3-meson-g12a.c b/drivers/usb/dwc3/dwc3-meson-g12a.c index b282ad0..eaea944 100644 --- a/drivers/usb/dwc3/dwc3-meson-g12a.c +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c @@ -805,7 +805,7 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev) ret = dwc3_meson_g12a_otg_init(pdev, priv); if (ret) - goto err_phys_power; + goto err_plat_depopulate; pm_runtime_set_active(dev); pm_runtime_enable(dev); @@ -813,6 +813,9 @@ static int dwc3_meson_g12a_probe(struct platform_device *pdev) return 0; +err_plat_depopulate: + of_platform_depopulate(dev); + err_phys_power: for (i = 0 ; i < PHY_COUNT ; ++i) phy_power_off(priv->phys[i]); -- 2.7.4