From 979207cac517833c828133ffb2633bcdf6edce00 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sun, 2 Apr 2023 19:58:46 +0200 Subject: driver core: class: mark class_release() as taking a const * The struct class callback, class_release(), is only called in 2 places, the pcmcia cardservices code, and in the class driver core code. Both places it is safe to mark the structure as a const *, to allow us to in the future mark all struct class usages as constant and move into read-only memory. Acked-by: Rafael J. Wysocki Link: https://lore.kernel.org/r/2023040248-outrage-obsolete-5a9a@gregkh Signed-off-by: Greg Kroah-Hartman --- drivers/base/class.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/base') diff --git a/drivers/base/class.c b/drivers/base/class.c index 65502bd7d5c5..53fc7052340c 100644 --- a/drivers/base/class.c +++ b/drivers/base/class.c @@ -235,7 +235,7 @@ void class_unregister(const struct class *cls) } EXPORT_SYMBOL_GPL(class_unregister); -static void class_create_release(struct class *cls) +static void class_create_release(const struct class *cls) { pr_debug("%s called for %s\n", __func__, cls->name); kfree(cls); -- cgit