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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-11 12:30:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-27 13:45:52 +0100 |
| commit | 2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6 (patch) | |
| tree | eee82ee42e4aa7832dffd9f391f8d885e1d99f6c /drivers/misc | |
| parent | xen/xenbus: move to_xenbus_device() to use container_of_const() (diff) | |
| download | linux-2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6.tar.xz linux-2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6.zip | |
driver core: make struct bus_type.uevent() take a const *
The uevent() callback in struct bus_type should not be modifying the
device that is passed into it, so mark it as a const * and propagate the
function signature changes out into all relevant subsystems that use
this callback.
Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230111113018.459199-16-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/mei/bus.c | 4 | ||||
| -rw-r--r-- | drivers/misc/tifm_core.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index a81b890c7ee6..706ae85ca8f5 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -1227,9 +1227,9 @@ ATTRIBUTE_GROUPS(mei_cldev); * * Return: 0 on success -ENOMEM on when add_uevent_var fails */ -static int mei_cl_device_uevent(struct device *dev, struct kobj_uevent_env *env) +static int mei_cl_device_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct mei_cl_device *cldev = to_mei_cl_device(dev); + const struct mei_cl_device *cldev = to_mei_cl_device(dev); const uuid_le *uuid = mei_me_cl_uuid(cldev->me_cl); u8 version = mei_me_cl_ver(cldev->me_cl); diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c index a3098fea3bf7..eee9b6581604 100644 --- a/drivers/misc/tifm_core.c +++ b/drivers/misc/tifm_core.c @@ -55,9 +55,9 @@ static int tifm_bus_match(struct device *dev, struct device_driver *drv) return 0; } -static int tifm_uevent(struct device *dev, struct kobj_uevent_env *env) +static int tifm_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct tifm_dev *sock = container_of(dev, struct tifm_dev, dev); + const struct tifm_dev *sock = container_of_const(dev, struct tifm_dev, dev); if (add_uevent_var(env, "TIFM_CARD_TYPE=%s", tifm_media_type_name(sock->type, 1))) return -ENOMEM; |