modpost: Use for() loop

Slight cleanup by using a for() loop instead of while(). This makes it
clearer what is the iteration and what is the actual work done.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index be89921d60b61d1db0398313aeb00bc1888843b1..2d1c059bf6cf9c7faac5a8bef49e9b9375f0c98b 100644 (file)
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1595,12 +1595,10 @@ static void read_symbols(const char *modname)
                        license = get_next_modinfo(&info, "license", license);
                }
 
-               namespace = get_modinfo(&info, "import_ns");
-               while (namespace) {
+               for (namespace = get_modinfo(&info, "import_ns");
+                    namespace;
+                    namespace = get_next_modinfo(&info, "import_ns", namespace))
                        add_namespace(&mod->imported_namespaces, namespace);
-                       namespace = get_next_modinfo(&info, "import_ns",
-                                                    namespace);
-               }
 
                if (!get_modinfo(&info, "description"))
                        warn("missing MODULE_DESCRIPTION() in %s\n", modname);