diff options
Diffstat (limited to 'drivers/rapidio/rio-driver.c')
| -rw-r--r-- | drivers/rapidio/rio-driver.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c index 128350f4d17a..bcfe0b45b377 100644 --- a/drivers/rapidio/rio-driver.c +++ b/drivers/rapidio/rio-driver.c @@ -1,19 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * RapidIO driver support * * Copyright 2005 MontaVista Software, Inc. * Matt Porter <mporter@kernel.crashing.org> - * - * 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. */ #include <linux/init.h> #include <linux/module.h> #include <linux/rio.h> #include <linux/rio_ids.h> +#include <linux/rio_drv.h> #include "rio.h" @@ -115,7 +112,7 @@ static int rio_device_probe(struct device *dev) * driver, then run the driver remove() method. Then update * the reference count. */ -static int rio_device_remove(struct device *dev) +static void rio_device_remove(struct device *dev) { struct rio_dev *rdev = to_rio_dev(dev); struct rio_driver *rdrv = rdev->driver; @@ -127,8 +124,6 @@ static int rio_device_remove(struct device *dev) } rio_dev_put(rdev); - - return 0; } static void rio_device_shutdown(struct device *dev) @@ -191,10 +186,10 @@ EXPORT_SYMBOL_GPL(rio_attach_device); * there is a matching &struct rio_device_id or 0 if there is * no match. */ -static int rio_match_bus(struct device *dev, struct device_driver *drv) +static int rio_match_bus(struct device *dev, const struct device_driver *drv) { struct rio_dev *rdev = to_rio_dev(dev); - struct rio_driver *rdrv = to_rio_driver(drv); + const struct rio_driver *rdrv = to_rio_driver(drv); const struct rio_device_id *id = rdrv->id_table; const struct rio_device_id *found_id; @@ -209,9 +204,9 @@ static int rio_match_bus(struct device *dev, struct device_driver *drv) out:return 0; } -static int rio_uevent(struct device *dev, struct kobj_uevent_env *env) +static int rio_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct rio_dev *rdev; + const struct rio_dev *rdev; if (!dev) return -ENODEV; @@ -228,12 +223,11 @@ static int rio_uevent(struct device *dev, struct kobj_uevent_env *env) struct class rio_mport_class = { .name = "rapidio_port", - .owner = THIS_MODULE, .dev_groups = rio_mport_groups, }; EXPORT_SYMBOL_GPL(rio_mport_class); -struct bus_type rio_bus_type = { +const struct bus_type rio_bus_type = { .name = "rapidio", .match = rio_match_bus, .dev_groups = rio_dev_groups, |