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VMCI: remove set but not used variable 'cid'

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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>
This commit is contained in:
YueHaibing 2018-09-27 11:01:19 +00:00 committed by Greg Kroah-Hartman
parent 52e2dc2ce2
commit 8f523d6db7
1 changed files with 0 additions and 3 deletions
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3
drivers/misc/vmw_vmci/vmci_host.c
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@ -447,15 +447,12 @@ static int vmci_host_do_alloc_queuepair(struct vmci_host_dev *vmci_host_dev,
struct vmci_handle handle; struct vmci_handle handle;
int vmci_status; int vmci_status;
int __user *retptr; int __user *retptr;
u32 cid;
if (vmci_host_dev->ct_type != VMCIOBJ_CONTEXT) { if (vmci_host_dev->ct_type != VMCIOBJ_CONTEXT) {
vmci_ioctl_err("only valid for contexts\n"); vmci_ioctl_err("only valid for contexts\n");
return -EINVAL; return -EINVAL;
} }
cid = vmci_ctx_get_id(vmci_host_dev->context);
if (vmci_host_dev->user_version < VMCI_VERSION_NOVMVM) { if (vmci_host_dev->user_version < VMCI_VERSION_NOVMVM) {
struct vmci_qp_alloc_info_vmvm alloc_info; struct vmci_qp_alloc_info_vmvm alloc_info;
struct vmci_qp_alloc_info_vmvm __user *info = uptr; struct vmci_qp_alloc_info_vmvm __user *info = uptr;