[PATCH v2 20/40] PCI: dwc/keystone: Drop duplicated 'num-viewport'
From: Rob Herring <robh@kernel.org>
Date: 2020-08-21 03:55:53
Also in:
linux-amlogic, linux-arm-msm, linux-omap, linux-pci, linux-samsung-soc, linux-tegra
Subsystem:
pci native host bridge and endpoint drivers, pci subsystem, the rest · Maintainers:
Lorenzo Pieralisi, Krzysztof Wilczyński, Manivannan Sadhasivam, Bjorn Helgaas, Linus Torvalds
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 <redacted> Cc: Lorenzo Pieralisi <redacted> Cc: Bjorn Helgaas <bhelgaas@google.com> Signed-off-by: Rob Herring <robh@kernel.org> --- 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 983069a4a561..0fe792f6c253 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;
@@ -1349,12 +1347,6 @@ 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
@@ -1368,7 +1360,6 @@ 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
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