devlink: fix region-new usage message

The snapshot parameter is optional.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/devlink/devlink.c b/devlink/devlink.c
index 21f26246f91bcd0132eeca7e3daeeaec96202622..8bb6db006b309bd63b4695d18c49219db3b93fe7 100644 (file)
--- a/devlink/devlink.c
+++ b/devlink/devlink.c
@@ -8504,7 +8504,7 @@ static void cmd_region_help(void)
 {
        pr_err("Usage: devlink region show [ DEV/REGION ]\n");
        pr_err("       devlink region del DEV/REGION snapshot SNAPSHOT_ID\n");
-       pr_err("       devlink region new DEV/REGION snapshot SNAPSHOT_ID\n");
+       pr_err("       devlink region new DEV/REGION [ snapshot SNAPSHOT_ID ]\n");
        pr_err("       devlink region dump DEV/REGION [ snapshot SNAPSHOT_ID ]\n");
        pr_err("       devlink region read DEV/REGION [ snapshot SNAPSHOT_ID ] address ADDRESS length LENGTH\n");
 }