remove MMQ unused variable warning
diff --git a/driver-modminer.c b/driver-modminer.c
index d735983..d15f2d8 100644
--- a/driver-modminer.c
+++ b/driver-modminer.c
@@ -404,7 +404,6 @@ modminer_process_results(struct thr_info*thr)
char cmd[2], temperature;
uint32_t nonce;
long iter;
- bool bad;
int curr_hw_errors;
cmd[0] = '\x0a';
cmd[1] = fpgaid;