GCS_MAVLink: correct gcs_out_of_space_to_send methodname

the "_count" is incorrect given the method which this calles on the link object

libraries/GCS_MAVLink/GCS.cpp

@@ -348,7 +348,7 @@ bool GCS::out_of_time() const
     return true;
 }
 
-void gcs_out_of_space_to_send_count(mavlink_channel_t chan)
+void gcs_out_of_space_to_send(mavlink_channel_t chan)
 {
     gcs().chan(chan)->out_of_space_to_send();
 }

libraries/GCS_MAVLink/GCS.h

@@ -39,7 +39,7 @@
 
 // macros used to determine if a message will fit in the space available.
 
-void gcs_out_of_space_to_send_count(mavlink_channel_t chan);
+void gcs_out_of_space_to_send(mavlink_channel_t chan);
 
 // important note: despite the names, these messages do NOT check to
 // see if the payload will fit in the buffer.  They check to see if
@@ -56,14 +56,14 @@ void gcs_out_of_space_to_send_count(mavlink_channel_t chan);
 // anywhere in the code to determine if the mavlink message with ID id
 // can currently fit in the output of _chan.  Note the use of the ","
 // operator here to increment a counter.
-#define HAVE_PAYLOAD_SPACE(_chan, id) (comm_get_txspace(_chan) >= PAYLOAD_SIZE(_chan, id) ? true : (gcs_out_of_space_to_send_count(_chan), false))
+#define HAVE_PAYLOAD_SPACE(_chan, id) (comm_get_txspace(_chan) >= PAYLOAD_SIZE(_chan, id) ? true : (gcs_out_of_space_to_send(_chan), false))
 
 // CHECK_PAYLOAD_SIZE - macro which may only be used within a
 // GCS_MAVLink object's methods.  It inserts code which will
 // immediately return false from the current function if there is no
 // room to fit the mavlink message with id id on the current object's
 // output
-#define CHECK_PAYLOAD_SIZE(id) if (txspace() < unsigned(packet_overhead()+MAVLINK_MSG_ID_ ## id ## _LEN)) { gcs_out_of_space_to_send_count(chan); return false; }
+#define CHECK_PAYLOAD_SIZE(id) if (txspace() < unsigned(packet_overhead()+MAVLINK_MSG_ID_ ## id ## _LEN)) { gcs_out_of_space_to_send(chan); return false; }
 
 // CHECK_PAYLOAD_SIZE2 - macro which inserts code which will
 // immediately return false from the current function if there is no

libraries/GCS_MAVLink/GCS_MAVLink.cpp

@@ -127,7 +127,7 @@ void comm_send_lock(mavlink_channel_t chan_m, uint16_t size)
     chan_locks[chan].take_blocking();
     if (mavlink_comm_port[chan]->txspace() < size) {
         chan_discard[chan] = true;
-        gcs_out_of_space_to_send_count(chan_m);
+        gcs_out_of_space_to_send(chan_m);
     }
 }