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>

1 files changed, 3 insertions, 6 deletions

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 29fcc2c76583..0f7ee341f89f 100644
--- 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,