Commit fbeeb822 authored Nov 05, 2013 by Bjorn Helgaas

PCI: Drop warning about drivers that don't use pci_set_master()

f41f064c ("PCI: Workaround missing pci_set_master in pci drivers") made
pci_enable_bridge() turn on bus mastering if the driver hadn't done so
already. It also added a warning in this case. But there's no reason to
warn about it unless it's actually a problem to enable bus mastering here.

This patch drops the warning because I'm not aware of any such problem.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Paul Bolle <pebolle@tiscali.nl>

parent cf3e1feb

drivers/pci/pci.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -1156,10 +1156,8 @@ static void pci_enable_bridge(struct pci_dev *dev)
		pci_enable_bridge(dev->bus->self);

		if (pci_is_enabled(dev)) {
		if (!dev->is_busmaster) {
		dev_warn(&dev->dev, "driver skip pci_set_master, fix it!\n");
		if (!dev->is_busmaster)
		pci_set_master(dev);
		}
		return;
		}