NFC: netlink: Add result of firmware operation to completion event

Result is added as an NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS attribute
containing the standard errno positive value of the completion result.
This event will be sent when the firmare download operation is done and
will contain the operation result.

Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 3b08ef90e045..68063b2025da 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -1114,7 +1114,8 @@ static int nfc_genl_fw_download(struct sk_buff *skb, struct genl_info *info)
         return rc;
 }
 
-int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name)
+int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name,
+                              u32 result)
 {
         struct sk_buff *msg;
         void *hdr;
@@ -1129,6 +1130,7 @@ int nfc_genl_fw_download_done(struct nfc_dev *dev, const char *firmware_name)
                 goto free_msg;
 
         if (nla_put_string(msg, NFC_ATTR_FIRMWARE_NAME, firmware_name) ||
+            nla_put_u32(msg, NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS, result) ||
             nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx))
                 goto nla_put_failure;