The DWC core driver already parses and stores the 'num-viewport' DT
property, so there is no need for the Keystone driver to store it.
Cc: Murali Karicheri <m-karicheri2@xxxxxx>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
drivers/pci/controller/dwc/pci-keystone.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index e9028c98d6c0..205754a6bc3c 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -123,7 +123,6 @@ struct keystone_pcie {
int msi_host_irq;
int num_lanes;
- u32 num_viewport;
struct phy **phy;
struct device_link **link;
struct device_node *msi_intc_np;
@@ -397,9 +396,9 @@ static void ks_pcie_clear_dbi_mode(struct keystone_pcie *ks_pcie)
static void ks_pcie_setup_rc_app_regs(struct keystone_pcie *ks_pcie)
{
u32 val;
- u32 num_viewport = ks_pcie->num_viewport;
struct dw_pcie *pci = ks_pcie->pci;
struct pcie_port *pp = &pci->pp;
+ u32 num_viewport = pci->num_viewport;
u64 start, end;
struct resource *mem;
int i;
@@ -1199,7 +1198,6 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
struct resource *res;
unsigned int version;
void __iomem *base;
- u32 num_viewport;
struct phy **phy;
int link_speed;
u32 num_lanes;
@@ -1352,12 +1350,6 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
goto err_get_sync;
}
- ret = of_property_read_u32(np, "num-viewport", &num_viewport);
- if (ret < 0) {
- dev_err(dev, "unable to read *num-viewport* property\n");
- goto err_get_sync;
- }
-
/*
* "Power Sequencing and Reset Signal Timings" table in
* PCI EXPRESS CARD ELECTROMECHANICAL SPECIFICATION, REV. 2.0
@@ -1371,7 +1363,6 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
gpiod_set_value_cansleep(gpiod, 1);
}
- ks_pcie->num_viewport = num_viewport;
pci->pp.ops = host_ops;
ret = ks_pcie_add_pcie_port(ks_pcie, pdev);
if (ret < 0)
--
2.25.1
