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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