board/mcc200/auto_update.c: fixx GCC 4.6 build warnings

Fix:
auto_update.c: In function 'do_auto_update':
auto_update.c:344:48: warning: variable 'got_ctrlc' set but not used
[-Wunused-but-set-variable]
auto_update.c:344:18: warning: variable 'bitmap_first' set but not
used [-Wunused-but-set-variable]

Signed-off-by: Wolfgang Denk <wd@denx.de>

diff --git a/board/mcc200/auto_update.c b/board/mcc200/auto_update.c
index 49213d0..4152873 100644 (file)
--- a/board/mcc200/auto_update.c
+++ b/board/mcc200/auto_update.c
@@ -341,7 +341,7 @@ int do_auto_update(void)
 {
        block_dev_desc_t *stor_dev;
        long sz;
-       int i, res = 0, bitmap_first, cnt, old_ctrlc, got_ctrlc;
+       int i, res = 0, cnt, old_ctrlc;
        char *env;
        long start, end;
 
@@ -450,8 +450,6 @@ int do_auto_update(void)
        /* make sure that we see CTRL-C and save the old state */
        old_ctrlc = disable_ctrlc(0);
 
-       bitmap_first = 0;
-
        /* validate the images first */
        for (i = 0; i < AU_MAXFILES; i++) {
                ulong imsize;
@@ -506,14 +504,11 @@ int do_auto_update(void)
                /* this is really not a good idea, but it's what the */
                /* customer wants. */
                cnt = 0;
-               got_ctrlc = 0;
                do {
                        res = au_do_update(i, sz);
                        /* let the user break out of the loop */
                        if (ctrlc() || had_ctrlc()) {
                                clear_ctrlc();
-                               if (res < 0)
-                                       got_ctrlc = 1;
                                break;
                        }
                        cnt++;