[RFC PATCH] VMCI: dma dg: vmci_write_data() can be static

[kernel test robot]

drivers/misc/vmw_vmci/vmci_guest.c:118:5: warning: symbol 'vmci_write_data' was not declared. Should it be static?

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: kernel test robot <lkp@xxxxxxxxx>
---
 vmci_guest.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/vmw_vmci/vmci_guest.c b/drivers/misc/vmw_vmci/vmci_guest.c
index ca73a19134041e..ba3443dda081bf 100644
--- a/drivers/misc/vmw_vmci/vmci_guest.c
+++ b/drivers/misc/vmw_vmci/vmci_guest.c
@@ -115,7 +115,7 @@ void vmci_write_reg(struct vmci_guest_device *dev, u32 val, u32 reg)
 		iowrite32(val, dev->iobase + reg);
 }
 
-int vmci_write_data(struct vmci_guest_device *dev, struct vmci_datagram *dg)
+static int vmci_write_data(struct vmci_guest_device *dev, struct vmci_datagram *dg)
 {
 	int result;