VMCI: remove set but not used variable 'cid'
authorYueHaibing <yuehaibing@huawei.com>
Thu, 27 Sep 2018 11:01:19 +0000 (11:01 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 2 Oct 2018 23:02:14 +0000 (16:02 -0700)
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/misc/vmw_vmci/vmci_host.c: In function 'vmci_host_do_alloc_queuepair':
drivers/misc/vmw_vmci/vmci_host.c:450:6: warning:
 variable 'cid' set but not used [-Wunused-but-set-variable]
  u32 cid;
      ^

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/vmw_vmci/vmci_host.c

index be732e5ead75b4a98d4fada71e4953810f4408e4..edfffc9699ba96012b92caef9cba7b6afffa61b1 100644 (file)
@@ -447,15 +447,12 @@ static int vmci_host_do_alloc_queuepair(struct vmci_host_dev *vmci_host_dev,
        struct vmci_handle handle;
        int vmci_status;
        int __user *retptr;
-       u32 cid;
 
        if (vmci_host_dev->ct_type != VMCIOBJ_CONTEXT) {
                vmci_ioctl_err("only valid for contexts\n");
                return -EINVAL;
        }
 
-       cid = vmci_ctx_get_id(vmci_host_dev->context);
-
        if (vmci_host_dev->user_version < VMCI_VERSION_NOVMVM) {
                struct vmci_qp_alloc_info_vmvm alloc_info;
                struct vmci_qp_alloc_info_vmvm __user *info = uptr;