diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-11 14:30:17 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-27 15:45:52 +0300 |
commit | 2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6 (patch) | |
tree | eee82ee42e4aa7832dffd9f391f8d885e1d99f6c /drivers/staging | |
parent | c6e8418521a8fd2068ade2c6a1514315c99cc717 (diff) | |
download | linux-2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6.tar.xz |
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/staging')
-rw-r--r-- | drivers/staging/greybus/gbphy.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/staging/greybus/gbphy.c b/drivers/staging/greybus/gbphy.c index 5a5c17a4519b..6a7d8cf2a1eb 100644 --- a/drivers/staging/greybus/gbphy.c +++ b/drivers/staging/greybus/gbphy.c @@ -71,14 +71,14 @@ static const struct device_type greybus_gbphy_dev_type = { .pm = &gb_gbphy_pm_ops, }; -static int gbphy_dev_uevent(struct device *dev, struct kobj_uevent_env *env) +static int gbphy_dev_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct gbphy_device *gbphy_dev = to_gbphy_dev(dev); - struct greybus_descriptor_cport *cport_desc = gbphy_dev->cport_desc; - struct gb_bundle *bundle = gbphy_dev->bundle; - struct gb_interface *intf = bundle->intf; - struct gb_module *module = intf->module; - struct gb_host_device *hd = intf->hd; + const struct gbphy_device *gbphy_dev = to_gbphy_dev(dev); + const struct greybus_descriptor_cport *cport_desc = gbphy_dev->cport_desc; + const struct gb_bundle *bundle = gbphy_dev->bundle; + const struct gb_interface *intf = bundle->intf; + const struct gb_module *module = intf->module; + const struct gb_host_device *hd = intf->hd; if (add_uevent_var(env, "BUS=%u", hd->bus_id)) return -ENOMEM; |