more dummy regs & clean-up for twl4030

[qemu] / cutils.c

diff --git a/cutils.c b/cutils.c
index 1090aa4..658746b 100644 (file)
--- a/cutils.c
+++ b/cutils.c
@@ -129,6 +129,12 @@ void qemu_iovec_destroy(QEMUIOVector *qiov)
     qemu_free(qiov->iov);
 }
 
+void qemu_iovec_reset(QEMUIOVector *qiov)
+{
+    qiov->niov = 0;
+    qiov->size = 0;
+}
+
 void qemu_iovec_to_buffer(QEMUIOVector *qiov, void *buf)
 {
     uint8_t *p = (uint8_t *)buf;