From: Shawn Guo <shawn.guo@linaro.org>
Date: Sun, 1 Jul 2018 03:54:45 +0000 (+0800)
Subject: PCI: keystone: Drop unnecessary root_bus_nr setting
X-Git-Tag: v4.19-rc1~123^2~5^2~18
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8519bc8fe88fbe5c1e448ae1dd1ba215a1723abe;p=thirdparty%2Fkernel%2Flinux.git

PCI: keystone: Drop unnecessary root_bus_nr setting

Function dw_pcie_host_init() already initializes the root_bus_nr field
of 'struct pcie_port', so the -1 assignment prior to calling
dw_pcie_host_init() in platform specific driver is not really needed.
Drop it.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Murali Karicheri <m-karicheri2@ti.com>
---

diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 3722a5f31e5e6..e88bd221fffea 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -347,7 +347,6 @@ static int __init ks_add_pcie_port(struct keystone_pcie *ks_pcie,
 		}
 	}
 
-	pp->root_bus_nr = -1;
 	pp->ops = &keystone_pcie_host_ops;
 	ret = ks_dw_pcie_host_init(ks_pcie, ks_pcie->msi_intc_np);
 	if (ret) {