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[PATCH 2/3] hw/display/qxl: Remove unneeded variable assignment


From: Philippe Mathieu-Daudé
Subject: [PATCH 2/3] hw/display/qxl: Remove unneeded variable assignment
Date: Sat, 15 Feb 2020 17:15:56 +0100

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 <address@hidden>
---
 hw/display/qxl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 64884da708..21a43a1d5e 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -1631,7 +1631,7 @@ static void ioport_write(void *opaque, hwaddr addr,
     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;
-- 
2.21.1




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