darwin-user: Remove two unused variables

cppcheck report:

darwin-user/signal.c:322: style: Unused variable: i
darwin-user/signal.c:322: style:
Variable 'err' is assigned a value that is never used

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

diff --git a/darwin-user/signal.c b/darwin-user/signal.c
index e2adca3..c530227 100644 (file)
--- a/darwin-user/signal.c
+++ b/darwin-user/signal.c
@@ -319,7 +319,6 @@ static void setup_frame(int sig, struct emulated_sigaction *ka,
                        void *set, CPUState *env)
 {
        void *frame;
-       int i, err = 0;
 
     fprintf(stderr, "setup_frame %d\n", sig);
        frame = get_sigframe(ka, env, sizeof(*frame));