linux-next: build warning in Linus' tree

Hi all,

Building Linus' tree, today's linux-next build (x86_64 allnoconfig)
produced this warning:

kernel/static_call.c: In function '__static_call_update':
kernel/static_call.c:153:18: warning: unused variable 'mod' [-Wunused-variable]
  153 |   struct module *mod = site_mod->mod;
      |                  ^~~

Introduced by commit

  698bacefe993 ("static_call: Align static_call_is_init() patching condition")

-- 
Cheers,
Stephen Rothwell