From: Yu Liao Date: Mon, 9 Sep 2024 07:56:52 +0000 (+0800) Subject: printk: Export match_devname_and_update_preferred_console() X-Git-Tag: v6.11~19^2^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3e5b2e81f17f176a4d451c1dd1794e64644319c4;p=thirdparty%2Flinux.git printk: Export match_devname_and_update_preferred_console() When building serial_base as a module, modpost fails with the following error message: ERROR: modpost: "match_devname_and_update_preferred_console" [drivers/tty/serial/serial_base.ko] undefined! Export the symbol to allow using it from modules. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202409071312.qlwtTOS1-lkp@intel.com/ Fixes: 12c91cec3155 ("serial: core: Add serial_base_match_and_update_preferred_console()") Signed-off-by: Yu Liao Link: https://lore.kernel.org/r/20240909075652.747370-1-liaoyu15@huawei.com Signed-off-by: Petr Mladek --- diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index c22b07049c382..6ff8d47e145f1 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2620,6 +2620,7 @@ int match_devname_and_update_preferred_console(const char *devname, return -ENOENT; } +EXPORT_SYMBOL_GPL(match_devname_and_update_preferred_console); bool console_suspend_enabled = true; EXPORT_SYMBOL(console_suspend_enabled);