[PATCH][next] NTB: EPF: set pointer addr to null using NULL rather than 0

[Colin Ian King]

The pointer addr is being set to null using 0. Use NULL instead.

Cleans up sparse warning:
warning: Using plain integer as NULL pointer

Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
---
 drivers/pci/endpoint/functions/pci-epf-vntb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/endpoint/functions/pci-epf-vntb.c b/drivers/pci/endpoint/functions/pci-epf-vntb.c
index ebf7e243eefa..fb31c868af6a 100644
--- a/drivers/pci/endpoint/functions/pci-epf-vntb.c
+++ b/drivers/pci/endpoint/functions/pci-epf-vntb.c
@@ -605,7 +605,7 @@ static int epf_ntb_mw_bar_init(struct epf_ntb *ntb)
 
 		ntb->epf->bar[barno].barno = barno;
 		ntb->epf->bar[barno].size = size;
-		ntb->epf->bar[barno].addr = 0;
+		ntb->epf->bar[barno].addr = NULL;
 		ntb->epf->bar[barno].phys_addr = 0;
 		ntb->epf->bar[barno].flags |= upper_32_bits(size) ?
 				PCI_BASE_ADDRESS_MEM_TYPE_64 :
-- 
2.35.3