diff options
Diffstat (limited to 'drivers/misc/state.c')
| -rw-r--r-- | drivers/misc/state.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/misc/state.c b/drivers/misc/state.c index d7e385d0b5..05b02aa91d 100644 --- a/drivers/misc/state.c +++ b/drivers/misc/state.c @@ -1,15 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2013 Sascha Hauer <s.hauer@pengutronix.de> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #include <common.h> @@ -21,9 +12,9 @@ #include <linux/err.h> -static int state_probe(struct device_d *dev) +static int state_probe(struct device *dev) { - struct device_node *np = dev->device_node; + struct device_node *np = dev->of_node; struct state *state; bool readonly = false; int ret; @@ -37,7 +28,9 @@ static int state_probe(struct device_d *dev) } ret = state_load(state); - if (ret) + if (ret == -ENOMEDIUM) + dev_info(dev, "Fresh state detected, continuing with defaults\n"); + else if (ret) dev_warn(dev, "Failed to load persistent state, continuing with defaults, %d\n", ret); @@ -51,8 +44,9 @@ static __maybe_unused struct of_device_id state_ids[] = { /* sentinel */ } }; +MODULE_DEVICE_TABLE(of, state_ids); -static struct driver_d state_driver = { +static struct driver state_driver = { .name = "state", .probe = state_probe, .of_compatible = DRV_OF_COMPAT(state_ids), |