cmd_device_add: replace tier with group in usage

Tiering has been replaced by disk groups, but the usage message for
cmd_device_add was never updated to reflect this change. Replace the
tier option with group to fix the usage message.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>

diff --git a/cmd_device.c b/cmd_device.c
index 6ecd0e607e3a1b3c467a43bb15188d567832d22e..fa63e48d1b10adde910c2fc3e5ebc8b0f4ea7db4 100644 (file)
--- a/cmd_device.c
+++ b/cmd_device.c
@@ -28,7 +28,7 @@ static void device_add_usage(void)
             "  -S, --fs_size=size          Size of filesystem on device\n"
             "  -B, --bucket=size           Bucket size\n"
             "  -D, --discard               Enable discards\n"
-            "  -t, --tier=#                Higher tier (e.g. 1) indicates slower devices\n"
+            "  -g, --group=group           Disk group\n"
             "  -f, --force                 Use device even if it appears to already be formatted\n"
             "  -h, --help                  Display this help and exit\n"
             "\n"