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From: Denis Kirjanov <dkirjanov-Dj75qbTlC0E76Z2rM5mHXA@public.gmane.org>
To: kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: agraf-l3A5Bk7waGM@public.gmane.org,
	kvm-ppc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	hollisb-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org,
	ehrhardt-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org
Subject: [PATCH] kvm/ppc: fix build warning in kvm_arch_vcpu_ioctl_run
Date: Fri, 11 Jun 2010 11:23:26 +0000	[thread overview]
Message-ID: <20100611112326.GA15166@hera.kernel.org> (raw)

Fix compile warning:
  CC [M]  arch/powerpc/kvm/powerpc.o
  arch/powerpc/kvm/powerpc.c: In function 'kvm_arch_vcpu_ioctl_run':
  arch/powerpc/kvm/powerpc.c:290: warning: 'gpr' may be used uninitialized in this function
  arch/powerpc/kvm/powerpc.c:290: note: 'gpr' was declared here

Signed-off-by: Denis Kirjanov <dkirjanov-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
arch/powerpc/kvm/powerpc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 9b8683f..64532fd 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -287,7 +287,7 @@ static void kvmppc_complete_dcr_load(struct kvm_vcpu *vcpu,
 static void kvmppc_complete_mmio_load(struct kvm_vcpu *vcpu,
                                       struct kvm_run *run)
 {
-	u64 gpr;
+	u64 uninitialized_var(gpr);
 
 	if (run->mmio.len > sizeof(gpr)) {
 		printk(KERN_ERR "bad MMIO length: %d\n", run->mmio.len);

             reply	other threads:[~2010-06-11 11:23 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-06-11 11:23 Denis Kirjanov [this message]
     [not found] ` <20100611112326.GA15166-Dj75qbTlC0E76Z2rM5mHXA@public.gmane.org>
2010-06-11 19:32   ` [PATCH] kvm/ppc: fix build warning in kvm_arch_vcpu_ioctl_run Marcelo Tosatti

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