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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2010-10-27 17:22:10 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-01-12 11:28:50 +0200 |
| commit | aac8763697c6b7aa133abe8092a25154960e9a0c (patch) | |
| tree | 83d2c3e131bf52df6fd2e107a44b6b9f32bc9588 /virt/kvm/kvm_main.c | |
| parent | 3bcc8a8c6c13f601dddd948d33d89d5ac5213e3c (diff) | |
| download | lwn-aac8763697c6b7aa133abe8092a25154960e9a0c.tar.gz lwn-aac8763697c6b7aa133abe8092a25154960e9a0c.zip | |
KVM: get rid of warning within kvm_dev_ioctl_create_vm
Fixes this:
CC arch/s390/kvm/../../../virt/kvm/kvm_main.o
arch/s390/kvm/../../../virt/kvm/kvm_main.c: In function 'kvm_dev_ioctl_create_vm':
arch/s390/kvm/../../../virt/kvm/kvm_main.c:1828:10: warning: unused variable 'r'
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt/kvm/kvm_main.c')
| -rw-r--r-- | virt/kvm/kvm_main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 3c99c2f23d8f..f2c2d84723c2 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1961,7 +1961,7 @@ static struct file_operations kvm_vm_fops = { static int kvm_dev_ioctl_create_vm(void) { - int fd, r; + int r; struct kvm *kvm; kvm = kvm_create_vm(); @@ -1974,11 +1974,11 @@ static int kvm_dev_ioctl_create_vm(void) return r; } #endif - fd = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, O_RDWR); - if (fd < 0) + r = anon_inode_getfd("kvm-vm", &kvm_vm_fops, kvm, O_RDWR); + if (r < 0) kvm_put_kvm(kvm); - return fd; + return r; } static long kvm_dev_ioctl_check_extension_generic(long arg) |