kinect_upload_fw: fix -Wmissing-prototypes warning

kinect_upload_fw.c:60:6: warning: no previous prototype for ‘dump_bl_cmd’ [-Wmissing-prototypes]
kinect_upload_fw.c:67:5: warning: no previous prototype for ‘get_first_reply’ [-Wmissing-prototypes]
kinect_upload_fw.c:86:5: warning: no previous prototype for ‘get_reply’ [-Wmissing-prototypes]

GCC emits "missing-prototypes" argument for _public_ functions without a
prototype, making them static is the right fix here.

diff --git a/kinect_upload_fw/kinect_upload_fw.c b/kinect_upload_fw/kinect_upload_fw.c
index 626b963..c932908 100644 (file)
--- a/kinect_upload_fw/kinect_upload_fw.c
+++ b/kinect_upload_fw/kinect_upload_fw.c
@@ -57,14 +57,14 @@ typedef struct {
 #define fn_le32(x) (x)
 // TODO: support architectures that aren't little-endian
 
-void dump_bl_cmd(bootloader_command cmd) {
+static void dump_bl_cmd(bootloader_command cmd) {
        int i;
        for(i = 0; i < 24; i++)
                LOG("%02X ", ((unsigned char*)(&cmd))[i]);
        LOG("\n");
 }
 
-int get_first_reply(void) {
+static int get_first_reply(void) {
        unsigned char buffer[512];
        int res;
        int transferred;
@@ -82,8 +82,7 @@ int get_first_reply(void) {
        return res;
 }
 
-
-int get_reply(void) {
+static int get_reply(void) {
        unsigned char dump[512];
        status_code buffer = ((status_code*)dump)[0];
        int res;