From 5a3577039cbe0bbb8e7a12d2790e23039b8a8618 Mon Sep 17 00:00:00 2001 From: Luis Chamberlain Date: Fri, 24 Apr 2020 18:49:15 +0000 Subject: firmware_loader: revert removal of the fw_fallback_config export Christoph's patch removed two unsused exported symbols, however, one symbol is used by the firmware_loader itself. If CONFIG_FW_LOADER=m so the firmware_loader is modular but CONFIG_FW_LOADER_USER_HELPER=y we fail the build at mostpost. ERROR: modpost: "fw_fallback_config" [drivers/base/firmware_loader/firmware_class.ko] undefined! This happens because the variable fw_fallback_config is built into the kernel if CONFIG_FW_LOADER_USER_HELPER=y always, so we need to grant access to the firmware loader module by exporting it. Revert only one hunk from his patch. Fixes: 739604734bd8 ("firmware_loader: remove unused exports") Reported-by: Randy Dunlap Signed-off-by: Luis Chamberlain Link: https://lore.kernel.org/r/20200424184916.22843-1-mcgrof@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/base/firmware_loader/fallback_table.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers') diff --git a/drivers/base/firmware_loader/fallback_table.c b/drivers/base/firmware_loader/fallback_table.c index 0a737349f78f..a182e318bd09 100644 --- a/drivers/base/firmware_loader/fallback_table.c +++ b/drivers/base/firmware_loader/fallback_table.c @@ -21,6 +21,7 @@ struct firmware_fallback_config fw_fallback_config = { .loading_timeout = 60, .old_timeout = 60, }; +EXPORT_SYMBOL_GPL(fw_fallback_config); #ifdef CONFIG_SYSCTL struct ctl_table firmware_config_table[] = { -- cgit v1.2.3