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/s390/cio/css.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/s390/cio/css.c') diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c index c7db95398500..0723921902da 100644 --- a/drivers/s390/cio/css.c +++ b/drivers/s390/cio/css.c @@ -1402,9 +1402,9 @@ static void css_shutdown(struct device *dev) sch->driver->shutdown(sch); } -static int css_uevent(struct device *dev, struct kobj_uevent_env *env) +static int css_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct subchannel *sch = to_subchannel(dev); + const struct subchannel *sch = to_subchannel(dev); int ret; ret = add_uevent_var(env, "ST=%01X", sch->st); -- cgit