Drivers: hv: utils: unify driver registration reporting

Unify driver registration reporting and move it to debug level as normally daemons write to syslog themselves
and these kernel messages are useless.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Tested-by: Alex Ng <alexng@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/hv/hv_fcopy.c

@@ -107,8 +107,7 @@ static int fcopy_handle_handshake(u32 version)
 		 */
 		return -EINVAL;
 	}
-	pr_info("FCP: user-mode registering done. Daemon version: %d\n",
-		version);
+	pr_debug("FCP: userspace daemon ver. %d registered\n", version);
 	fcopy_transaction.state = HVUTIL_READY;
 	hv_poll_channel(fcopy_transaction.fcopy_context,
 			hv_fcopy_onchannelcallback);

drivers/hv/hv_kvp.c

@@ -150,7 +150,8 @@ static int kvp_handle_handshake(struct hv_kvp_msg *msg)
 	/*
 	 * We have a compatible daemon; complete the handshake.
 	 */
-	pr_info("KVP: user-mode registering done.\n");
+	pr_debug("KVP: userspace daemon ver. %d registered\n",
+		 KVP_OP_REGISTER);
 	kvp_register(dm_reg_value);
 	kvp_transaction.state = HVUTIL_READY;
 

drivers/hv/hv_snapshot.c

@@ -113,7 +113,7 @@ static int vss_handle_handshake(struct hv_vss_msg *vss_msg)
 		return -EINVAL;
 	}
 	vss_transaction.state = HVUTIL_READY;
-	pr_info("VSS daemon registered\n");
+	pr_debug("VSS: userspace daemon ver. %d registered\n", dm_reg_value);
 	return 0;
 }