From: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
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@xxxxxxxxxx>
---
How to fix this is a matter of taste.. Feel free to fix this differently ;)
virt/kvm/kvm_main.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1825,7 +1825,7 @@ static struct file_operations kvm_vm_fop
static int kvm_dev_ioctl_create_vm(void)
{
- int fd, r;
+ int r;
struct kvm *kvm;
kvm = kvm_create_vm();
@@ -1838,11 +1838,11 @@ 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)
--
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