NFC: netlink: Rename CMD_FW_UPLOAD to CMD_FW_DOWNLOAD

Loading a firmware into a target is typically called firmware
download, not firmware upload. So we rename the netlink API to
NFC_CMD_FW_DOWNLOAD in order to avoid any terminology confusion from
userspace.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 0af851c..b64b7bc 100644
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -59,7 +59,7 @@
 			      struct nfc_target *target);
 	int (*event_received)(struct nfc_hci_dev *hdev, u8 gate, u8 event,
 			      struct sk_buff *skb);
-	int (*fw_upload)(struct nfc_hci_dev *hdev, const char *firmware_name);
+	int (*fw_download)(struct nfc_hci_dev *hdev, const char *firmware_name);
 	int (*discover_se)(struct nfc_hci_dev *dev);
 	int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);
 	int (*disable_se)(struct nfc_hci_dev *dev, u32 se_idx);
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 0e353f1..5f286b7 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -68,7 +68,7 @@
 			     void *cb_context);
 	int (*tm_send)(struct nfc_dev *dev, struct sk_buff *skb);
 	int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target);
-	int (*fw_upload)(struct nfc_dev *dev, const char *firmware_name);
+	int (*fw_download)(struct nfc_dev *dev, const char *firmware_name);
 
 	/* Secure Element API */
 	int (*discover_se)(struct nfc_dev *dev);
@@ -127,7 +127,7 @@
 	int targets_generation;
 	struct device dev;
 	bool dev_up;
-	bool fw_upload_in_progress;
+	bool fw_download_in_progress;
 	u8 rf_mode;
 	bool polling;
 	struct nfc_target *active_target;
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index caed0f3..8137dd8 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -69,8 +69,8 @@
  *	starting a poll from a device which has a secure element enabled means
  *	we want to do SE based card emulation.
  * @NFC_CMD_DISABLE_SE: Disable the physical link to a specific secure element.
- * @NFC_CMD_FW_UPLOAD: Request to Load/flash firmware, or event to inform that
- *	some firmware was loaded
+ * @NFC_CMD_FW_DOWNLOAD: Request to Load/flash firmware, or event to inform
+ *	that some firmware was loaded
  */
 enum nfc_commands {
 	NFC_CMD_UNSPEC,
@@ -94,7 +94,7 @@
 	NFC_CMD_DISABLE_SE,
 	NFC_CMD_LLC_SDREQ,
 	NFC_EVENT_LLC_SDRES,
-	NFC_CMD_FW_UPLOAD,
+	NFC_CMD_FW_DOWNLOAD,
 	NFC_EVENT_SE_ADDED,
 	NFC_EVENT_SE_REMOVED,
 /* private: internal use only */