staging: mt7621-pci: review 'pci_host_bridge' assigned variables

PCI kernel apis now set some variables related with pci_host_bridge
by default and it is not necessary to setup them in driver code.
Host bridge parent device is set by default to the platform device
and 'swizzle_irq' is also set to its default function. These two
are not necessary to be set here. Hence remove them.

Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Link: https://lore.kernel.org/r/20201123093637.8300-5-sergio.paracuellos@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 1f9e75db52981abbdc717de5889cd595124febb5..98569d9b70f28789f3fa2cba678bfee14b8a4bd3 100644 (file)
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -654,10 +654,8 @@ static int mt7621_pcie_register_host(struct pci_host_bridge *host,
        struct mt7621_pcie *pcie = pci_host_bridge_priv(host);
 
        list_splice_init(res, &host->windows);
-       host->dev.parent = pcie->dev;
        host->ops = &mt7621_pci_ops;
        host->map_irq = mt7621_map_irq;
-       host->swizzle_irq = pci_common_swizzle;
        host->sysdata = pcie;
 
        return pci_host_probe(host);