From: Lucas Stach <l.stach@pengutronix.de>
Date: Thu, 13 Nov 2014 19:37:37 +0000 (+0100)
Subject: PCI: tegra: Remove unnecessary tegra_pcie_fixup_bridge()
X-Git-Tag: firefly_0821_release~176^2~2382^2~6^5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=19bd9c0b98372fceeec507383f7cb54f4fa51b12;p=firefly-linux-kernel-4.4.55.git

PCI: tegra: Remove unnecessary tegra_pcie_fixup_bridge()

The bridge setup is already done by generic code while scanning the buses.
Do not duplicate (or potentially alter) this setup as a fixup.

Tested-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c
index a800ae916394..6f9c29fa70e7 100644
--- a/drivers/pci/host/pci-tegra.c
+++ b/drivers/pci/host/pci-tegra.c
@@ -625,19 +625,6 @@ static void tegra_pcie_port_free(struct tegra_pcie_port *port)
 	devm_kfree(pcie->dev, port);
 }
 
-static void tegra_pcie_fixup_bridge(struct pci_dev *dev)
-{
-	u16 reg;
-
-	if ((dev->class >> 16) == PCI_BASE_CLASS_BRIDGE) {
-		pci_read_config_word(dev, PCI_COMMAND, &reg);
-		reg |= (PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
-			PCI_COMMAND_MASTER | PCI_COMMAND_SERR);
-		pci_write_config_word(dev, PCI_COMMAND, reg);
-	}
-}
-DECLARE_PCI_FIXUP_FINAL(PCI_ANY_ID, PCI_ANY_ID, tegra_pcie_fixup_bridge);
-
 /* Tegra PCIE root complex wrongly reports device class */
 static void tegra_pcie_fixup_class(struct pci_dev *dev)
 {