[PATCH v2 04/13] PCI: xgene: Drop XGENE_PCIE_IP_VER_UNKN

[Marc Zyngier]

XGENE_PCIE_IP_VER_UNKN is only refered to when probing for the
original XGene PCIe implementation, and get immediately overridden
if the device has the "apm,xgene-pcie" compatible string.

Given that the only way to get there is by finding this very string in
the DT, it is obvious that we will always ovwrite the version with
XGENE_PCIE_IP_VER_1.

Drop the whole thing.

Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
---
 drivers/pci/controller/pci-xgene.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c
index a848f98203ae4..b95afa35201d0 100644
--- a/drivers/pci/controller/pci-xgene.c
+++ b/drivers/pci/controller/pci-xgene.c
@@ -54,7 +54,6 @@
 #define XGENE_V1_PCI_EXP_CAP		0x40
 
 /* PCIe IP version */
-#define XGENE_PCIE_IP_VER_UNKN		0
 #define XGENE_PCIE_IP_VER_1		1
 #define XGENE_PCIE_IP_VER_2		2
 
@@ -630,10 +629,7 @@ static int xgene_pcie_probe(struct platform_device *pdev)
 
 	port->node = of_node_get(dn);
 	port->dev = dev;
-
-	port->version = XGENE_PCIE_IP_VER_UNKN;
-	if (of_device_is_compatible(port->node, "apm,xgene-pcie"))
-		port->version = XGENE_PCIE_IP_VER_1;
+	port->version = XGENE_PCIE_IP_VER_1;
 
 	ret = xgene_pcie_map_reg(port, pdev);
 	if (ret)
-- 
2.39.2