From 2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 11 Jan 2023 12:30:17 +0100 Subject: 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 Acked-by: Hans de Goede Link: https://lore.kernel.org/r/20230111113018.459199-16-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/amba/bus.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/amba') diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index ff7454a38058..ce88af9eb562 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -235,9 +235,9 @@ static int amba_match(struct device *dev, struct device_driver *drv) return amba_lookup(pcdrv->id_table, pcdev) != NULL; } -static int amba_uevent(struct device *dev, struct kobj_uevent_env *env) +static int amba_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct amba_device *pcdev = to_amba_device(dev); + const struct amba_device *pcdev = to_amba_device(dev); int retval = 0; retval = add_uevent_var(env, "AMBA_ID=%08x", pcdev->periphid); -- cgit v1.2.3