[PATCH] PCI: designware: Use NULL instead of false

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of_get_address() expects pointers in the third and fourth parameters.

Pass NULL in order to fix the following sparse warnings:

drivers/pci/host/pcie-designware.c:433:51: warning: Using plain integer as NULL pointer
drivers/pci/host/pcie-designware.c:433:58: warning: Using plain integer as NULL pointer 

Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
---
 drivers/pci/host/pcie-designware.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 12c42fc..f1f0b7a 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -430,7 +430,7 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
 
 		/* Find the untranslated configuration space address */
 		index = of_property_match_string(np, "reg-names", "config");
-		addrp = of_get_address(np, index, false, false);
+		addrp = of_get_address(np, index, NULL, NULL);
 		pp->cfg0_mod_base = of_read_number(addrp, ns);
 		pp->cfg1_mod_base = pp->cfg0_mod_base + pp->config.cfg0_size;
 	} else {
-- 
1.9.1

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