Re: [PATCH] of: drop symbols declared by _OF_DECLARE() from modules
flat view
From: Arnd Bergmann <arnd@arndb.de>
Date: 2016-01-14 10:15:42
Also in:
linux-arm-kernel, lkml
On Thursday 14 January 2016 13:33:06 Masahiro Yamada wrote:
quoted hunk ↗ jump to hunk
-#ifdef CONFIG_OF +#if defined(CONFIG_OF) && !defined(MODULE) #define _OF_DECLARE(table, name, compat, fn, fn_type) \ static const struct of_device_id __of_table_##name \ __used __section(__##table##_of_table) \--
Doesn't this lead to "unused function" warnings? Maybe we can change the "__used" into "__unused" when MODULE is set, so the compiler will automatically drop all code that is only referenced from the entry. Arnd