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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>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-15 17:15:56 +01:00 committed by Laurent Vivier
parent 1e1f6ab0eb
commit 380e6d8119
1 changed files with 1 additions and 1 deletions
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2
hw/display/qxl.c
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@ -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;