linux-kernel - [PATCH] NFC: hci: llc: Remove unused function

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Message-Id: <1421173711-4320-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Tue, 13 Jan 2015 19:28:31 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Lauro Ramos Venancio <lauro.venancio@...nbossa.org>,
	Aloisio Almeida Jr <aloisio.almeida@...nbossa.org>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	"David S. Miller" <davem@...emloft.net>,
	Axel Lin <axel.lin@...ics.com>, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] NFC: hci: llc: Remove unused function

Remove the function nfc_llc_unregister() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 net/nfc/hci/llc.c |   13 -------------
 net/nfc/hci/llc.h |    1 -
 2 files changed, 14 deletions(-)

diff --git a/net/nfc/hci/llc.c b/net/nfc/hci/llc.c
index 1b90c05..91b71e8 100644
--- a/net/nfc/hci/llc.c
+++ b/net/nfc/hci/llc.c
@@ -85,19 +85,6 @@ static struct nfc_llc_engine *nfc_llc_name_to_engine(const char *name)
 	return NULL;
 }
 
-void nfc_llc_unregister(const char *name)
-{
-	struct nfc_llc_engine *llc_engine;
-
-	llc_engine = nfc_llc_name_to_engine(name);
-	if (llc_engine == NULL)
-		return;
-
-	list_del(&llc_engine->entry);
-	kfree(llc_engine->name);
-	kfree(llc_engine);
-}
-
 struct nfc_llc *nfc_llc_allocate(const char *name, struct nfc_hci_dev *hdev,
 				 xmit_to_drv_t xmit_to_drv,
 				 rcv_to_hci_t rcv_to_hci, int tx_headroom,
diff --git a/net/nfc/hci/llc.h b/net/nfc/hci/llc.h
index 5dad4c5..f8ac1dc 100644
--- a/net/nfc/hci/llc.h
+++ b/net/nfc/hci/llc.h
@@ -51,7 +51,6 @@ struct nfc_llc {
 void *nfc_llc_get_data(struct nfc_llc *llc);
 
 int nfc_llc_register(const char *name, struct nfc_llc_ops *ops);
-void nfc_llc_unregister(const char *name);
 
 int nfc_llc_nop_register(void);
 
-- 
1.7.10.4

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