Bluetooth: btintel: Create common Intel Read Boot Params function

The Intel_Read_Boot_Params command is used to read boot parameters
from the bootloader and this is Intel generic command used in USB
and UART drivers.

Signed-off-by: Tedd Ho-Jeong An <tedd.an@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 2235705..0391e7a 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -98,6 +98,8 @@ int btintel_read_version(struct hci_dev *hdev, struct intel_version *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);
+int btintel_read_boot_params(struct hci_dev *hdev,
+			     struct intel_boot_params *params);
 
 #else
 
@@ -180,4 +182,10 @@ static inline int btintel_send_intel_reset(struct hci_dev *hdev,
 {
 	return -EOPNOTSUPP;
 }
+
+static inline int btintel_read_boot_params(struct hci_dev *hdev,
+					   struct intel_boot_params *params)
+{
+	return -EOPNOTSUPP;
+}
 #endif