perf tools: Remove filter parameter of thread__find_addr_location()

Now that the symbol filter is recorded on the machine there is no need
to pass it to thread__find_addr_location().  So remove it.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1375961547-30267-8-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 4c7e0a28..4514e7e 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -1130,7 +1130,7 @@
 		 * or else, the symbol is unknown
 		 */
 		thread__find_addr_location(thread, machine, m, MAP__FUNCTION,
-				ip, &al, NULL);
+				ip, &al);
 		if (al.sym)
 			goto found;
 	}
@@ -1148,8 +1148,8 @@
 
 	memset(&al, 0, sizeof(al));
 
-	thread__find_addr_location(thread, machine, m, MAP__VARIABLE, addr, &al,
-				   NULL);
+	thread__find_addr_location(thread, machine, m, MAP__VARIABLE, addr,
+				   &al);
 	ams->addr = addr;
 	ams->al_addr = al.addr;
 	ams->sym = al.sym;
@@ -1244,7 +1244,7 @@
 
 		al.filtered = false;
 		thread__find_addr_location(thread, machine, cpumode,
-					   MAP__FUNCTION, ip, &al, NULL);
+					   MAP__FUNCTION, ip, &al);
 		if (al.sym != NULL) {
 			if (sort__has_parent && !*parent &&
 			    symbol__match_regex(al.sym, &parent_regex))