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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-11 12:30:17 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-01-27 13:45:52 +0100
commit2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6 (patch)
treeeee82ee42e4aa7832dffd9f391f8d885e1d99f6c /drivers/fpga/dfl.c
parentxen/xenbus: move to_xenbus_device() to use container_of_const() (diff)
downloadlinux-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/fpga/dfl.c')
-rw-r--r--drivers/fpga/dfl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/fpga/dfl.c b/drivers/fpga/dfl.c
index b9aae85ba930..4d32c98c82fc 100644
--- a/drivers/fpga/dfl.c
+++ b/drivers/fpga/dfl.c
@@ -293,9 +293,9 @@ static void dfl_bus_remove(struct device *dev)
ddrv->remove(ddev);
}
-static int dfl_bus_uevent(struct device *dev, struct kobj_uevent_env *env)
+static int dfl_bus_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
- struct dfl_device *ddev = to_dfl_dev(dev);
+ const struct dfl_device *ddev = to_dfl_dev(dev);
return add_uevent_var(env, "MODALIAS=dfl:t%04Xf%04X",
ddev->type, ddev->feature_id);