ftrace: Clean up ftrace_module_init() code

The start and end variables were only used when ftrace_module_init() was
split up into multiple functions. No need to keep them around after the
merger.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 29fcc2c765838d6ade7be21bc2eddaac6da11b4e..0f7ee341f89f1edded2ee0de31ddf4d5df3736f2 100644 (file)
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -4982,14 +4982,11 @@ void ftrace_release_mod(struct module *mod)
 
 void ftrace_module_init(struct module *mod)
 {
-       unsigned long *start = mod->ftrace_callsites;
-       unsigned long *end = mod->ftrace_callsites +
-                               mod->num_ftrace_callsites;
-
-       if (ftrace_disabled || start == end)
+       if (ftrace_disabled || !mod->num_ftrace_callsites)
                return;
 
-       ftrace_process_locs(mod, start, end);
+       ftrace_process_locs(mod, mod->ftrace_callsites,
+                           mod->ftrace_callsites + mod->num_ftrace_callsites);
 }
 
 static int ftrace_module_notify_exit(struct notifier_block *self,