commit 380e6d811952d39ec51adda9756a07528eac96bb
author Philippe Mathieu-Daudé <philmd@redhat.com> Sat Feb 15 17:15:56 2020 +0100
committer Laurent Vivier <laurent@vivier.eu> Tue Feb 18 20:20:49 2020 +0100
tree 68a2415476832e7b84c9731cd5fecd48839745e4
parent 1e1f6ab0eb8703589590f340c0c429298cf17905

hw/display/qxl: Remove unneeded variable assignment

Fix warning reported by Clang static code analyzer:

  hw/display/qxl.c:1634:14: warning: Value stored to 'orig_io_port' during its initialization is never read
      uint32_t orig_io_port = io_port;
               ^~~~~~~~~~~~   ~~~~~~~

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200215161557.4077-3-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

hw/display/qxl.c

diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 64884da..21a43a1 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -1631,7 +1631,7 @@
     PCIQXLDevice *d = opaque;
     uint32_t io_port = addr;
     qxl_async_io async = QXL_SYNC;
-    uint32_t orig_io_port = io_port;
+    uint32_t orig_io_port;
 
     if (d->guest_bug && io_port != QXL_IO_RESET) {
         return;