Commit d6f4aac1 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Paolo Abeni
Browse files

nfc: hci: Introduce nfc_llc_del_engine() to reduce code duplication 



Add a new helper to avoid code duplication between nfc_llc_exit() and
nfc_llc_unregister().

Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent 06e6bc1b

net/nfc/hci/llc.c

+10 −8
Original line number Diff line number Diff line
@@ -30,15 +30,19 @@ int __init nfc_llc_init(void) 
	return r;

}



void nfc_llc_exit(void)

static void nfc_llc_del_engine(struct nfc_llc_engine *llc_engine)

{

	struct nfc_llc_engine *llc_engine, *n;



	list_for_each_entry_safe(llc_engine, n, &llc_engines, entry) {

	list_del(&llc_engine->entry);

	kfree(llc_engine->name);

	kfree(llc_engine);

}



void nfc_llc_exit(void)

{

	struct nfc_llc_engine *llc_engine, *n;



	list_for_each_entry_safe(llc_engine, n, &llc_engines, entry)

		nfc_llc_del_engine(llc_engine);

}



int nfc_llc_register(const char *name, const struct nfc_llc_ops *ops)
@@ -82,9 +86,7 @@ void nfc_llc_unregister(const char *name) 
	if (llc_engine == NULL)

		return;



	list_del(&llc_engine->entry);

	kfree(llc_engine->name);

	kfree(llc_engine);

	nfc_llc_del_engine(llc_engine);

}



struct nfc_llc *nfc_llc_allocate(const char *name, struct nfc_hci_dev *hdev,