PCI: mvebu: Use gpio_desc to carry around gpio

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Use a gpio_desc to carry around the gpio, so we can then make use of the
GPIOF_ACTIVE_LOW property rather than carrying that around as well.  This
also avoids needing to use gpio_is_valid() to check whether we have a GPIO;
checking for a non-NULL descriptor is simpler.

Tested-by: Willy Tarreau <w@1wt.eu> (Iomega iConnect Kirkwood, MiraBox Armada 370)
Tested-by: Andrew Lunn <andrew@lunn.ch> (D-Link DIR664 Kirkwood)
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> (Armada XP GP)
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

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Russell King 2015-10-03 19:13:22 +01:00 • committed by Bjorn Helgaas

parent 19fdb80091

commit 8a182c2e4b

1 changed files with 24 additions and 15 deletions

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drivers/pci/host/pci-mvebu.c

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