Bluetooth: btintel: Clean the exported function to static

This patch changes the exported functions to static if they are no
longer used by others.

Signed-off-by: Tedd Ho-Jeong An <tedd.an@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

2 files changed, 31 insertions, 92 deletions

diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 421357831f3d..4f0ba6031c57 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -131,6 +131,26 @@ int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
 }
 EXPORT_SYMBOL_GPL(btintel_set_bdaddr);
 
+static int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
+{
+	u8 mask[8] = { 0x87, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+	struct sk_buff *skb;
+	int err;
+
+	if (debug)
+		mask[1] |= 0x62;
+
+	skb = __hci_cmd_sync(hdev, 0xfc52, 8, mask, HCI_INIT_TIMEOUT);
+	if (IS_ERR(skb)) {
+		err = PTR_ERR(skb);
+		bt_dev_err(hdev, "Setting Intel event mask failed (%d)", err);
+		return err;
+	}
+	kfree_skb(skb);
+
+	return 0;
+}
+
 int btintel_set_diag(struct hci_dev *hdev, bool enable)
 {
 	struct sk_buff *skb;
@@ -198,7 +218,7 @@ static int btintel_set_diag_combined(struct hci_dev *hdev, bool enable)
 	return ret;
 }
 
-void btintel_hw_error(struct hci_dev *hdev, u8 code)
+static void btintel_hw_error(struct hci_dev *hdev, u8 code)
 {
 	struct sk_buff *skb;
 	u8 type = 0x00;
@@ -230,7 +250,6 @@ void btintel_hw_error(struct hci_dev *hdev, u8 code)
 
 	kfree_skb(skb);
 }
-EXPORT_SYMBOL_GPL(btintel_hw_error);
 
 int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver)
 {
@@ -294,8 +313,8 @@ int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver)
 }
 EXPORT_SYMBOL_GPL(btintel_version_info);
 
-int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
-			const void *param)
+static int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
+			       const void *param)
 {
 	while (plen > 0) {
 		struct sk_buff *skb;
@@ -317,7 +336,6 @@ int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(btintel_secure_send);
 
 int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name)
 {
@@ -364,27 +382,6 @@ int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name)
 }
 EXPORT_SYMBOL_GPL(btintel_load_ddc_config);
 
-int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
-{
-	u8 mask[8] = { 0x87, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
-	struct sk_buff *skb;
-	int err;
-
-	if (debug)
-		mask[1] |= 0x62;
-
-	skb = __hci_cmd_sync(hdev, 0xfc52, 8, mask, HCI_INIT_TIMEOUT);
-	if (IS_ERR(skb)) {
-		err = PTR_ERR(skb);
-		bt_dev_err(hdev, "Setting Intel event mask failed (%d)", err);
-		return err;
-	}
-	kfree_skb(skb);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(btintel_set_event_mask);
-
 int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
 {
 	int err, ret;
@@ -428,7 +425,8 @@ int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver)
 }
 EXPORT_SYMBOL_GPL(btintel_read_version);
 
-int btintel_version_info_tlv(struct hci_dev *hdev, struct intel_version_tlv *version)
+static int btintel_version_info_tlv(struct hci_dev *hdev,
+				    struct intel_version_tlv *version)
 {
 	const char *variant;
 
@@ -505,7 +503,6 @@ int btintel_version_info_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(btintel_version_info_tlv);
 
 static int btintel_parse_version_tlv(struct hci_dev *hdev,
 				     struct intel_version_tlv *version,
@@ -609,7 +606,8 @@ static int btintel_parse_version_tlv(struct hci_dev *hdev,
 	return 0;
 }
 
-int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *version)
+static int btintel_read_version_tlv(struct hci_dev *hdev,
+				    struct intel_version_tlv *version)
 {
 	struct sk_buff *skb;
 	const u8 param[1] = { 0xFF };
@@ -636,7 +634,6 @@ int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver
 	kfree_skb(skb);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(btintel_read_version_tlv);
 
 /* ------- REGMAP IBT SUPPORT ------- */
 
@@ -1210,7 +1207,7 @@ static int btintel_download_fw_tlv(struct hci_dev *hdev,
 	return 0;
 }
 
-void btintel_reset_to_bootloader(struct hci_dev *hdev)
+static void btintel_reset_to_bootloader(struct hci_dev *hdev)
 {
 	struct intel_reset params;
 	struct sk_buff *skb;
@@ -1253,10 +1250,9 @@ void btintel_reset_to_bootloader(struct hci_dev *hdev)
 	 */
 	msleep(150);
 }
-EXPORT_SYMBOL_GPL(btintel_reset_to_bootloader);
 
-int btintel_read_debug_features(struct hci_dev *hdev,
-				struct intel_debug_features *features)
+static int btintel_read_debug_features(struct hci_dev *hdev,
+				       struct intel_debug_features *features)
 {
 	struct sk_buff *skb;
 	u8 page_no = 1;
@@ -1285,9 +1281,8 @@ int btintel_read_debug_features(struct hci_dev *hdev,
 	kfree_skb(skb);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(btintel_read_debug_features);
 
-int btintel_set_debug_features(struct hci_dev *hdev,
+static int btintel_set_debug_features(struct hci_dev *hdev,
 			       const struct intel_debug_features *features)
 {
 	u8 mask[11] = { 0x0a, 0x92, 0x02, 0x07, 0x00, 0x00, 0x00, 0x00,
@@ -1312,7 +1307,6 @@ int btintel_set_debug_features(struct hci_dev *hdev,
 	kfree_skb(skb);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(btintel_set_debug_features);
 
 static const struct firmware *btintel_legacy_rom_get_fw(struct hci_dev *hdev,
 					       struct intel_version *ver)
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 5a8a696eecf2..aa64072bbe68 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -188,18 +188,11 @@ int btintel_enter_mfg(struct hci_dev *hdev);
 int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched);
 int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
 int btintel_set_diag(struct hci_dev *hdev, bool enable);
-void btintel_hw_error(struct hci_dev *hdev, u8 code);
 
 int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver);
-int btintel_version_info_tlv(struct hci_dev *hdev, struct intel_version_tlv *version);
-int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
-			const void *param);
 int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name);
-int btintel_set_event_mask(struct hci_dev *hdev, bool debug);
 int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug);
 int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver);
-int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver);
-
 struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read,
 				   u16 opcode_write);
 int btintel_send_intel_reset(struct hci_dev *hdev, u32 boot_param);
@@ -207,11 +200,6 @@ int btintel_read_boot_params(struct hci_dev *hdev,
 			     struct intel_boot_params *params);
 int btintel_download_firmware(struct hci_dev *dev, struct intel_version *ver,
 			      const struct firmware *fw, u32 *boot_param);
-void btintel_reset_to_bootloader(struct hci_dev *hdev);
-int btintel_read_debug_features(struct hci_dev *hdev,
-				struct intel_debug_features *features);
-int btintel_set_debug_features(struct hci_dev *hdev,
-			       const struct intel_debug_features *features);
 int btintel_configure_setup(struct hci_dev *hdev);
 void btintel_bootup(struct hci_dev *hdev, const void *ptr, unsigned int len);
 void btintel_secure_send_result(struct hci_dev *hdev,
@@ -243,39 +231,18 @@ static inline int btintel_set_diag(struct hci_dev *hdev, bool enable)
 	return -EOPNOTSUPP;
 }
 
-static inline void btintel_hw_error(struct hci_dev *hdev, u8 code)
-{
-}
-
 static inline int btintel_version_info(struct hci_dev *hdev,
 				       struct intel_version *ver)
 {
 	return -EOPNOTSUPP;
 }
 
-static inline int btintel_version_info_tlv(struct hci_dev *hdev,
-					   struct intel_version_tlv *version)
-{
-	return -EOPNOTSUPP;
-}
-
-static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type,
-				      u32 plen, const void *param)
-{
-	return -EOPNOTSUPP;
-}
-
 static inline int btintel_load_ddc_config(struct hci_dev *hdev,
 					  const char *ddc_name)
 {
 	return -EOPNOTSUPP;
 }
 
-static inline int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
-{
-	return -EOPNOTSUPP;
-}
-
 static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
 {
 	return -EOPNOTSUPP;
@@ -287,12 +254,6 @@ static inline int btintel_read_version(struct hci_dev *hdev,
 	return -EOPNOTSUPP;
 }
 
-static inline int btintel_read_version_tlv(struct hci_dev *hdev,
-					   struct intel_version_tlv *ver)
-{
-	return -EOPNOTSUPP;
-}
-
 static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev,
 						 u16 opcode_read,
 						 u16 opcode_write)
@@ -319,22 +280,6 @@ static inline int btintel_download_firmware(struct hci_dev *dev,
 	return -EOPNOTSUPP;
 }
 
-static inline void btintel_reset_to_bootloader(struct hci_dev *hdev)
-{
-}
-
-static inline int btintel_read_debug_features(struct hci_dev *hdev,
-					      struct intel_debug_features *features)
-{
-	return -EOPNOTSUPP;
-}
-
-static inline int btintel_set_debug_features(struct hci_dev *hdev,
-					     const struct intel_debug_features *features)
-{
-	return -EOPNOTSUPP;
-}
-
 static inline int btintel_configure_setup(struct hci_dev *hdev)
 {
 	return -ENODEV;