We don't need Error **, as all callers pass local Error object, which
isn't used after the call, or NULL. Use Error * instead.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>
---
 ui/vnc.h |  2 +-
 ui/vnc.c | 20 +++++++-------------
 2 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/ui/vnc.h b/ui/vnc.h
index fea79c2fc9..4e2637ce6c 100644
--- a/ui/vnc.h
+++ b/ui/vnc.h
@@ -547,7 +547,7 @@ uint32_t read_u32(uint8_t *data, size_t offset);
 
 /* Protocol stage functions */
 void vnc_client_error(VncState *vs);
-size_t vnc_client_io_error(VncState *vs, ssize_t ret, Error **errp);
+size_t vnc_client_io_error(VncState *vs, ssize_t ret, Error *err);
 
 void start_client_init(VncState *vs);
 void start_auth_vnc(VncState *vs);
diff --git a/ui/vnc.c b/ui/vnc.c
index 87b8045afe..4100d6e404 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1312,7 +1312,7 @@ void vnc_disconnect_finish(VncState *vs)
     g_free(vs);
 }
 
-size_t vnc_client_io_error(VncState *vs, ssize_t ret, Error **errp)
+size_t vnc_client_io_error(VncState *vs, ssize_t ret, Error *err)
 {
     if (ret <= 0) {
         if (ret == 0) {
@@ -1320,15 +1320,11 @@ size_t vnc_client_io_error(VncState *vs, ssize_t ret, 
Error **errp)
             vnc_disconnect_start(vs);
         } else if (ret != QIO_CHANNEL_ERR_BLOCK) {
             trace_vnc_client_io_error(vs, vs->ioc,
-                                      errp ? error_get_pretty(*errp) :
-                                      "Unknown");
+                                      err ? error_get_pretty(err) : "Unknown");
             vnc_disconnect_start(vs);
         }
 
-        if (errp) {
-            error_free(*errp);
-            *errp = NULL;
-        }
+        error_free(err);
         return 0;
     }
     return ret;
@@ -1361,10 +1357,9 @@ size_t vnc_client_write_buf(VncState *vs, const uint8_t 
*data, size_t datalen)
 {
     Error *err = NULL;
     ssize_t ret;
-    ret = qio_channel_write(
-        vs->ioc, (const char *)data, datalen, &err);
+    ret = qio_channel_write(vs->ioc, (const char *)data, datalen, &err);
     VNC_DEBUG("Wrote wire %p %zd -> %ld\n", data, datalen, ret);
-    return vnc_client_io_error(vs, ret, &err);
+    return vnc_client_io_error(vs, ret, err);
 }
 
 
@@ -1488,10 +1483,9 @@ size_t vnc_client_read_buf(VncState *vs, uint8_t *data, 
size_t datalen)
 {
     ssize_t ret;
     Error *err = NULL;
-    ret = qio_channel_read(
-        vs->ioc, (char *)data, datalen, &err);
+    ret = qio_channel_read(vs->ioc, (char *)data, datalen, &err);
     VNC_DEBUG("Read wire %p %zd -> %ld\n", data, datalen, ret);
-    return vnc_client_io_error(vs, ret, &err);
+    return vnc_client_io_error(vs, ret, err);
 }
 
 
-- 
2.21.0


Reply via email to