gth2.c: Fix a warning on gth2 build.

gth2.c: In function 'misc_init_r':
gth2.c:434: warning: pointer targets in passing argument 2 of 'setenv' differ in signedness

Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>

diff --git a/board/gth2/gth2.c b/board/gth2/gth2.c
index 1593f02109a6afc9d0aac375191c464ea17388a6..6da80dc758dc851e6cd13497a11b0ef266ae6688 100644 (file)
--- a/board/gth2/gth2.c
+++ b/board/gth2/gth2.c
@@ -431,7 +431,7 @@ int misc_init_r(void){
            (Rx[8] != ':') | (Rx[11] != ':') | (Rx[14] != ':')) {
                printf ("*** ethernet addr invalid, using default ***\n");
        } else {
-               setenv ("ethaddr", Rx);
+               setenv ("ethaddr", (char *)Rx);
        }
        return (0);
 }