[PATCH v2] PCI: endpoint: pci-epf-vntb: fix doc warning in pci-epf-vntb.c

[Yang Yingliang]

Fix the following make W=1 warning:

  drivers/pci/endpoint/functions/pci-epf-vntb.c:645: warning: Function parameter or member 'num_mws' not described in 'epf_ntb_mw_bar_clear'

Fixes: 8e4bfbe644a6 ("PCI: endpoint: pci-epf-vntb: fix error handle in epf_ntb_mw_bar_init()")
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
v1 -> v2:
  Based on latest commit.
---
 drivers/pci/endpoint/functions/pci-epf-vntb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
index 04698e7995a5..37134aead77c 100644
--- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
@@ -594,6 +594,7 @@ static void epf_ntb_db_bar_clear(struct epf_ntb *ntb)
 /**
  * epf_ntb_mw_bar_init() - Configure Memory window BARs
  * @ntb: NTB device that facilitates communication between HOST and VHOST
+ * @num_mws: the number of Memory window BARs that to be cleared
  *
  * Returns: Zero for success, or an error code in case of failure
  */
-- 
2.25.1