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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-11 14:30:17 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-27 15:45:52 +0300
commit2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6 (patch)
treeeee82ee42e4aa7832dffd9f391f8d885e1d99f6c /drivers/firmware
parentc6e8418521a8fd2068ade2c6a1514315c99cc717 (diff)
downloadlinux-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/firmware')
-rw-r--r--drivers/firmware/arm_ffa/bus.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/firmware/arm_ffa/bus.c b/drivers/firmware/arm_ffa/bus.c
index 99d439480612..f29d77ecf72d 100644
--- a/drivers/firmware/arm_ffa/bus.c
+++ b/drivers/firmware/arm_ffa/bus.c
@@ -56,9 +56,9 @@ static void ffa_device_remove(struct device *dev)
ffa_drv->remove(to_ffa_dev(dev));
}
-static int ffa_device_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int ffa_device_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct ffa_device *ffa_dev = to_ffa_dev(dev);
+ const struct ffa_device *ffa_dev = to_ffa_dev(dev);
return add_uevent_var(env, "MODALIAS=arm_ffa:%04x:%pUb",
ffa_dev->vm_id, &ffa_dev->uuid);