Upon unbinding the device make sure we release RPi's firmware interface. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx> --- drivers/reset/reset-raspberrypi.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/reset/reset-raspberrypi.c b/drivers/reset/reset-raspberrypi.c index 02f59c06f69b..29311192e2c9 100644 --- a/drivers/reset/reset-raspberrypi.c +++ b/drivers/reset/reset-raspberrypi.c @@ -99,7 +99,17 @@ static int rpi_reset_probe(struct platform_device *pdev) priv->rcdev.ops = &rpi_reset_ops; priv->rcdev.of_node = dev->of_node; - return devm_reset_controller_register(dev, &priv->rcdev); + return reset_controller_register(&priv->rcdev); +} + +static int rpi_reset_remove(struct platform_device *pdev) +{ + struct rpi_reset *priv = platform_get_drvdata(pdev); + + reset_controller_unregister(&priv->rcdev); + rpi_firmware_put(priv->fw); + + return 0; } static const struct of_device_id rpi_reset_of_match[] = { @@ -110,6 +120,7 @@ MODULE_DEVICE_TABLE(of, rpi_reset_of_match); static struct platform_driver rpi_reset_driver = { .probe = rpi_reset_probe, + .remove = rpi_reset_remove, .driver = { .name = "raspberrypi-reset", .of_match_table = rpi_reset_of_match, -- 2.28.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel