[PATCH] firmware_loader: export sysctl registration

* [PATCH] firmware_loader: export sysctl registration
@ 2021-11-30 16:45 Luis Chamberlain
  2021-11-30 22:59 ` Randy Dunlap
  2021-12-01  7:08 ` Greg KH
  0 siblings, 2 replies; 6+ messages in thread
From: Luis Chamberlain @ 2021-11-30 16:45 UTC (permalink / raw)
  To: akpm, keescook, yzaikin, nixiaoming, ebiederm, steve, gregkh,
	rafael, tytso, viro, pmladek, senozhatsky, rostedt, john.ogness,
	dgilbert, jejb, martin.petersen, mcgrof, mcgrof, linux-scsi
  Cc: linux-fsdevel, linux-kernel, Randy Dunlap

The firmware loader fallback sysctl table is always built-in,
but when FW_LOADER=m the build will fail. We need to export
the sysctl registration and de-registration. Use the private
symbol namespace so that only the firmware loader uses these
calls.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Fixes: firmware_loader: move firmware sysctl to its own files
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 drivers/base/firmware_loader/fallback_table.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/base/firmware_loader/fallback_table.c b/drivers/base/firmware_loader/fallback_table.c
index 51751c46cdcf..255823887c70 100644
--- a/drivers/base/firmware_loader/fallback_table.c
+++ b/drivers/base/firmware_loader/fallback_table.c
@@ -56,10 +56,12 @@ int register_firmware_config_sysctl(void)
 		return -ENOMEM;
 	return 0;
 }
+EXPORT_SYMBOL_NS_GPL(register_firmware_config_sysctl, FIRMWARE_LOADER_PRIVATE);
 
 void unregister_firmware_config_sysctl(void)
 {
 	unregister_sysctl_table(firmware_config_sysct_table_header);
 	firmware_config_sysct_table_header = NULL;
 }
+EXPORT_SYMBOL_NS_GPL(unregister_firmware_config_sysctl, FIRMWARE_LOADER_PRIVATE);
 #endif /* CONFIG_SYSCTL */
-- 
2.33.0


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