cmd_usb.c: show cmd usage if no args given

[u-boot] / common / cmd_sf.c

diff --git a/common/cmd_sf.c b/common/cmd_sf.c
index d571f60c04874bdfea4589d99a9bd1410d3f1b89..d69ae6a1ba90a2247446b1096b1f39618622d588 100644 (file)
--- a/common/cmd_sf.c
+++ b/common/cmd_sf.c
@@ -2,7 +2,9 @@
  * Command for accessing SPI flash.
  *
  * Copyright (C) 2008 Atmel Corporation
+ * Licensed under the GPL-2 or later.
  */
+
 #include <common.h>
 #include <spi_flash.h>