[PATCH v3 04/12] reboot: describe do_kernel_restart's cmd argument in kernel-doc

[Ahmad Fatoum]

A W=1 build rightfully complains about the function's kernel-doc
being incomplete.

Describe its single parameter to fix this.

Reviewed-by: Tzung-Bi Shih <tzungbi at kernel.org>
Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 kernel/reboot.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kernel/reboot.c b/kernel/reboot.c
index f348f1ba9e22675ac1183149ba19f39be12edacd..6185cfe5d4ee910daf057884a7ff8dcf1e80df28 100644
--- a/kernel/reboot.c
+++ b/kernel/reboot.c
@@ -229,6 +229,9 @@ EXPORT_SYMBOL(unregister_restart_handler);
 /**
  *	do_kernel_restart - Execute kernel restart handler call chain
  *
+ *	@cmd: pointer to buffer containing command to execute for restart
+ *		or %NULL
+ *
  *	Calls functions registered with register_restart_handler.
  *
  *	Expected to be called from machine_restart as last step of the restart

-- 
2.39.5