Commit c65e7025 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by David S. Miller
Browse files

nfc: port100: constify protocol list array 



File-scope "port100_protocol" array is read-only and passed as pointer
to const, so it can be made a const to increase code safety.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6a6b83ca

drivers/nfc/port100.c

+4 −4
Original line number Diff line number Diff line
@@ -217,7 +217,7 @@ struct port100_protocol { 
	u8 value;

} __packed;



static struct port100_protocol

static const struct port100_protocol

in_protocols[][PORT100_IN_MAX_NUM_PROTOCOLS + 1] = {

	[NFC_DIGITAL_FRAMING_NFCA_SHORT] = {

		{ PORT100_IN_PROT_INITIAL_GUARD_TIME,      6 },
@@ -391,7 +391,7 @@ in_protocols[][PORT100_IN_MAX_NUM_PROTOCOLS + 1] = { 
	},

};



static struct port100_protocol

static const struct port100_protocol

tg_protocols[][PORT100_TG_MAX_NUM_PROTOCOLS + 1] = {

	[NFC_DIGITAL_FRAMING_NFCA_SHORT] = {

		{ PORT100_TG_PROT_END, 0 },
@@ -1098,7 +1098,7 @@ static int port100_in_set_rf(struct nfc_digital_dev *ddev, u8 rf) 
static int port100_in_set_framing(struct nfc_digital_dev *ddev, int param)

{

	struct port100 *dev = nfc_digital_get_drvdata(ddev);

	struct port100_protocol *protocols;

	const struct port100_protocol *protocols;

	struct sk_buff *skb;

	struct sk_buff *resp;

	int num_protocols;
@@ -1255,7 +1255,7 @@ static int port100_tg_set_rf(struct nfc_digital_dev *ddev, u8 rf) 
static int port100_tg_set_framing(struct nfc_digital_dev *ddev, int param)

{

	struct port100 *dev = nfc_digital_get_drvdata(ddev);

	struct port100_protocol *protocols;

	const struct port100_protocol *protocols;

	struct sk_buff *skb;

	struct sk_buff *resp;

	int rc;