qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[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

Attachment: 0005-kvm-remove-unnecessary-assignments.patch
Description: Text Data


reply via email to

[Prev in Thread] Current Thread [Next in Thread]