mkimage: added 'static' specifier to match function's prototype.

This function should be declared static.

Signed-off-by: Guilherme Maciel Ferreira <guilherme.maciel.ferreira@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/tools/mkimage.c b/tools/mkimage.c
index 7f221013e38cf20fe9bad4a42d1a7aca387e9924..e12bc318bbd261ddc6d1c76edfaf096ddebf6323 100644 (file)
--- a/tools/mkimage.c
+++ b/tools/mkimage.c
@@ -632,8 +632,7 @@ copy_file (int ifd, const char *datafile, int pad)
        (void) close (dfd);
 }
 
-void
-usage ()
+static void usage(void)
 {
        fprintf (stderr, "Usage: %s -l image\n"
                         "          -l ==> list image header information\n",