From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Sat, 3 Feb 2024 07:51:03 +0000 (+0100)
Subject: nfc: hci: Introduce nfc_llc_del_engine() to reduce code duplication
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d6f4aac19ad44998c6b1cde0334ad76900136ca4;p=linux.git

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: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
---

diff --git a/net/nfc/hci/llc.c b/net/nfc/hci/llc.c
index 2140f67246441..480c17f372a53 100644
--- a/net/nfc/hci/llc.c
+++ b/net/nfc/hci/llc.c
@@ -30,15 +30,19 @@ exit:
 	return r;
 }
 
+static void nfc_llc_del_engine(struct nfc_llc_engine *llc_engine)
+{
+	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) {
-		list_del(&llc_engine->entry);
-		kfree(llc_engine->name);
-		kfree(llc_engine);
-	}
+	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,