cmd: usbdown: mark an internal function as static

This patch just marks an internal function as static.

Change-Id: Ie15c90ab078244b255099ea46af8d7ab5590eb8a
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>

diff --git a/cmd/usbdown.c b/cmd/usbdown.c
index 3d54034355919960b42e37346bd3aab299c8669e..c0085cadc14f0680c54263a3fd2aca6fc5810678 100644 (file)
--- a/cmd/usbdown.c
+++ b/cmd/usbdown.c
@@ -492,7 +492,7 @@ static char *name[] = {
        "modules.img",
 };
 
-int do_usb_down(cmd_tbl_t *cmdtp, int flags, int argc, char * const argv[])
+static int do_usb_down(cmd_tbl_t *cmdtp, int flags, int argc, char * const argv[])
 {
        if (argc < 1)
                return CMD_RET_USAGE;