sandbox: fix compiler warning

Add back return statement to fix compiler warning about control flow
reaching end of non void function that was introduced with:

	e05e5de arm: move C runtime setup code in crt0.S

Signed-off-by: Allen Martin <amartin@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/sandbox/cpu/start.c b/arch/sandbox/cpu/start.c
index 7603bf90089adb3603b6e0b355cf915d7ef43080..5287fd5ee8e4e67aa1a75060e62ed2dedaa90ed4 100644 (file)
--- a/arch/sandbox/cpu/start.c
+++ b/arch/sandbox/cpu/start.c
@@ -122,4 +122,7 @@ int main(int argc, char *argv[])
         * never return.
         */
        board_init_f(0);
+
+       /* NOTREACHED - board_init_f() does not return */
+       return 0;
 }