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[Qemu-devel] [PATCH 5/9] kvm: remove unnecessary assignments
From: |
Blue Swirl |
Subject: |
[Qemu-devel] [PATCH 5/9] kvm: remove unnecessary assignments |
Date: |
Sun, 4 Sep 2011 15:49:56 +0000 |
Avoid these warnings from clang analyzer:
/src/qemu/target-i386/kvm.c:772:5: warning: Value stored to 'cwd' is never read
cwd = swd = twd = 0;
/src/qemu/target-i386/kvm.c:772:11: warning: Although the value stored
to 'swd' is used in the enclosing expression, the value is never
actually read from 'swd'
cwd = swd = twd = 0;
Signed-off-by: Blue Swirl <address@hidden>
---
target-i386/kvm.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 70ef74b..22b1dd0 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -769,7 +769,7 @@ static int kvm_put_xsave(CPUState *env)
xsave = qemu_memalign(4096, sizeof(struct kvm_xsave));
memset(xsave, 0, sizeof(struct kvm_xsave));
- cwd = swd = twd = 0;
+ twd = 0;
swd = env->fpus & ~(7 << 11);
swd |= (env->fpstt & 7) << 11;
cwd = env->fpuc;
--
1.6.2.4
0005-kvm-remove-unnecessary-assignments.patch
Description: Text Data
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