5.4-stable review patch. If anyone has any objections, please let me know.
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From: Johan Hovold johan@kernel.org
commit 93b400f4951404d040197943a25d6fef9f8ccabb upstream.
Make sure to drop the references taken to the child devices by of_find_device_by_node() during probe on driver unbind.
Fixes: c99993376f72 ("usb: dwc3: Add Amlogic G12A DWC3 glue") Cc: stable@vger.kernel.org # 5.2 Cc: Neil Armstrong neil.armstrong@linaro.org Signed-off-by: Johan Hovold johan@kernel.org Reviewed-by: Martin Blumenstingl martin.blumenstingl@googlemail.com Link: https://lore.kernel.org/r/20250724091910.21092-3-johan@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/dwc3/dwc3-meson-g12a.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/drivers/usb/dwc3/dwc3-meson-g12a.c +++ b/drivers/usb/dwc3/dwc3-meson-g12a.c @@ -529,6 +529,9 @@ static int dwc3_meson_g12a_remove(struct
usb_role_switch_unregister(priv->role_switch);
+ put_device(priv->switch_desc.udc); + put_device(priv->switch_desc.usb2_port); + of_platform_depopulate(dev);
for (i = 0 ; i < PHY_COUNT ; ++i) {