slirp: Remove default_mon usage

These errors don't seem user initiated, so forcibly printing to the
monitor doesn't seem right. Just use error_report.

Drop lprint since it's now unused.

Cc: Jan Kiszka <[email protected]>

Signed-off-by: Cole Robinson <[email protected]>
Reviewed-by: Paolo Bonzini <[email protected]>
Signed-off-by: Luiz Capitulino <[email protected]>
diff --git a/slirp/misc.c b/slirp/misc.c
index 6c1636f..b8eb74c 100644
--- a/slirp/misc.c
+++ b/slirp/misc.c
@@ -136,7 +136,7 @@
 		if ((s = qemu_socket(AF_INET, SOCK_STREAM, 0)) < 0 ||
 		    bind(s, (struct sockaddr *)&addr, addrlen) < 0 ||
 		    listen(s, 1) < 0) {
-			lprint("Error: inet socket: %s\n", strerror(errno));
+			error_report("Error: inet socket: %s", strerror(errno));
 			closesocket(s);
 
 			return 0;
@@ -146,7 +146,7 @@
 	pid = fork();
 	switch(pid) {
 	 case -1:
-		lprint("Error: fork failed: %s\n", strerror(errno));
+		error_report("Error: fork failed: %s", strerror(errno));
 		close(s);
 		return 0;
 
@@ -242,15 +242,6 @@
 }
 #endif
 
-void lprint(const char *format, ...)
-{
-    va_list args;
-
-    va_start(args, format);
-    monitor_vprintf(default_mon, format, args);
-    va_end(args);
-}
-
 void slirp_connection_info(Slirp *slirp, Monitor *mon)
 {
     const char * const tcpstates[] = {