mISDN: remove unneeded mISDN_class_release()
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Mar 2023 06:01:27 +0000 (08:01 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 30 Mar 2023 07:54:49 +0000 (09:54 +0200)
The mISDN_class_release() is not needed at all, as the class structure
is static, and it does not actually do anything either, so it is safe to
remove as struct class does not require a release callback.

Cc: Karsten Keil <isdn@linux-pingi.de>
Cc: netdev@vger.kernel.org
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230329060127.2688492-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/isdn/mISDN/core.c

index f5989c9907eed494554fbc5a44c578c7cfae5c02..ab8513a7acd52d1525943fb585df08c5b3a0ba7c 100644 (file)
@@ -152,17 +152,11 @@ static int mISDN_uevent(const struct device *dev, struct kobj_uevent_env *env)
        return 0;
 }
 
-static void mISDN_class_release(struct class *cls)
-{
-       /* do nothing, it's static */
-}
-
 static struct class mISDN_class = {
        .name = "mISDN",
        .dev_uevent = mISDN_uevent,
        .dev_groups = mISDN_groups,
        .dev_release = mISDN_dev_release,
-       .class_release = mISDN_class_release,
 };
 
 static int