init: verify that function is initcall_t at compile-time

[linux-2.6-microblaze.git] / include / linux / init.h

diff --git a/include/linux/init.h b/include/linux/init.h
index 045ad16..d82b4b2 100644 (file)
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -242,7 +242,8 @@ extern bool initcall_debug;
        asm(".section   \"" __sec "\", \"a\"            \n"     \
            __stringify(__name) ":                      \n"     \
            ".long      " __stringify(__stub) " - .     \n"     \
-           ".previous                                  \n");
+           ".previous                                  \n");   \
+       static_assert(__same_type(initcall_t, &fn));
 #else
 #define ____define_initcall(fn, __unused, __name, __sec)       \
        static initcall_t __name __used                         \