5 files changed, 14 insertions, 14 deletions

diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index 8b22fb51c9..b45a7ef54b 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -288,10 +288,6 @@ static void set_netdev(Object *obj, Visitor *v, const char *name,
     }
 
     for (i = 0; i < queues; i++) {
-        if (peers[i] == NULL) {
-            err = -ENOENT;
-            goto out;
-        }
 
         if (peers[i]->peer) {
             err = -EEXIST;
diff --git a/hw/misc/tmp105.c b/hw/misc/tmp105.c
index 0918f3a6ea..f6d7163273 100644
--- a/hw/misc/tmp105.c
+++ b/hw/misc/tmp105.c
@@ -79,7 +79,7 @@ static void tmp105_set_temperature(Object *obj, Visitor *v, const char *name,
         return;
     }
     if (temp >= 128000 || temp < -128000) {
-        error_setg(errp, "value %" PRId64 ".%03" PRIu64 " °C is out of range",
+        error_setg(errp, "value %" PRId64 ".%03" PRIu64 " C is out of range",
                    temp / 1000, temp % 1000);
         return;
     }
diff --git a/hw/misc/tmp421.c b/hw/misc/tmp421.c
index c234044305..eeb11000f0 100644
--- a/hw/misc/tmp421.c
+++ b/hw/misc/tmp421.c
@@ -153,7 +153,7 @@ static void tmp421_set_temperature(Object *obj, Visitor *v, const char *name,
     }
 
     if (temp >= maxs[ext_range] || temp < mins[ext_range]) {
-        error_setg(errp, "value %" PRId64 ".%03" PRIu64 " °C is out of range",
+        error_setg(errp, "value %" PRId64 ".%03" PRIu64 " C is out of range",
                    temp / 1000, temp % 1000);
         return;
     }
diff --git a/hw/tpm/tpm_tis.c b/hw/tpm/tpm_tis.c
index d9322692ee..2563d7501f 100644
--- a/hw/tpm/tpm_tis.c
+++ b/hw/tpm/tpm_tis.c
@@ -233,7 +233,7 @@ static void tpm_tis_new_active_locality(TPMState *s, uint8_t new_active_locty)
 }
 
 /* abort -- this function switches the locality */
-static void tpm_tis_abort(TPMState *s, uint8_t locty)
+static void tpm_tis_abort(TPMState *s)
 {
     s->rw_offset = 0;
 
@@ -263,7 +263,9 @@ static void tpm_tis_prep_abort(TPMState *s, uint8_t locty, uint8_t newlocty)
 {
     uint8_t busy_locty;
 
-    s->aborting_locty = locty;
+    assert(TPM_TIS_IS_VALID_LOCTY(newlocty));
+
+    s->aborting_locty = locty; /* may also be TPM_TIS_NO_LOCALITY */
     s->next_locty = newlocty;  /* locality after successful abort */
 
     /*
@@ -281,7 +283,7 @@ static void tpm_tis_prep_abort(TPMState *s, uint8_t locty, uint8_t newlocty)
         }
     }
 
-    tpm_tis_abort(s, locty);
+    tpm_tis_abort(s);
 }
 
 /*
@@ -293,6 +295,8 @@ static void tpm_tis_request_completed(TPMIf *ti, int ret)
     uint8_t locty = s->cmd.locty;
     uint8_t l;
 
+    assert(TPM_TIS_IS_VALID_LOCTY(locty));
+
     if (s->cmd.selftest_done) {
         for (l = 0; l < TPM_TIS_NUM_LOCALITIES; l++) {
             s->loc[l].sts |= TPM_TIS_STS_SELFTEST_DONE;
@@ -311,7 +315,7 @@ static void tpm_tis_request_completed(TPMIf *ti, int ret)
     }
 
     if (TPM_TIS_IS_VALID_LOCTY(s->next_locty)) {
-        tpm_tis_abort(s, locty);
+        tpm_tis_abort(s);
     }
 
     tpm_tis_raise_irq(s, locty,
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 5828ed14df..22bd1ac34e 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -796,13 +796,13 @@ static void virtqueue_undo_map_desc(unsigned int out_num, unsigned int in_num,
 }
 
 static void virtqueue_map_iovec(VirtIODevice *vdev, struct iovec *sg,
-                                hwaddr *addr, unsigned int *num_sg,
+                                hwaddr *addr, unsigned int num_sg,
                                 int is_write)
 {
     unsigned int i;
     hwaddr len;
 
-    for (i = 0; i < *num_sg; i++) {
+    for (i = 0; i < num_sg; i++) {
         len = sg[i].iov_len;
         sg[i].iov_base = dma_memory_map(vdev->dma_as,
                                         addr[i], &len, is_write ?
@@ -821,8 +821,8 @@ static void virtqueue_map_iovec(VirtIODevice *vdev, struct iovec *sg,
 
 void virtqueue_map(VirtIODevice *vdev, VirtQueueElement *elem)
 {
-    virtqueue_map_iovec(vdev, elem->in_sg, elem->in_addr, &elem->in_num, 1);
-    virtqueue_map_iovec(vdev, elem->out_sg, elem->out_addr, &elem->out_num, 0);
+    virtqueue_map_iovec(vdev, elem->in_sg, elem->in_addr, elem->in_num, 1);
+    virtqueue_map_iovec(vdev, elem->out_sg, elem->out_addr, elem->out_num, 0);
 }
 
 static void *virtqueue_alloc_element(size_t sz, unsigned out_num, unsigned in_num)