cmd: usb_mass_storage: Staticize do_usb_mass_storage()

Make do_usb_mass_storage() static to fix the following sparse
warning:

cmd/usb_mass_storage.c:136:5: warning: symbol 'do_usb_mass_storage' was not declared. Should it be static?

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>

diff --git a/cmd/usb_mass_storage.c b/cmd/usb_mass_storage.c
index cb5260b..3353f95 100644 (file)
--- a/cmd/usb_mass_storage.c
+++ b/cmd/usb_mass_storage.c
@@ -133,7 +133,7 @@ cleanup:
        return ret;
 }
 
-int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
+static int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
                               int argc, char * const argv[])
 {
        const char *usb_controller;