[PATCH -next] VMCI: remove set but not used variable 'cid'

From: YueHaibing
Date: Thu Sep 27 2018 - 06:52:18 EST


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@xxxxxxxxxx>
---
drivers/misc/vmw_vmci/vmci_host.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c
index be732e5..edfffc9 100644
--- a/drivers/misc/vmw_vmci/vmci_host.c
+++ b/drivers/misc/vmw_vmci/vmci_host.c
@@ -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;