Commit 1623171d authored by Sergio Paracuellos's avatar Sergio Paracuellos Committed by Greg Kroah-Hartman
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staging: mt7621-pci: remove two register writes 



There is no need to write IO and memory space window Host PCI bridge
registers before doing anything else. Just use its default values which
should be ok.

Signed-off-by: default avatarSergio Paracuellos <sergio.paracuellos@gmail.com>
Reviewed-by: default avatarNeilBrown <neil@brown.name>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 186e8680

drivers/staging/mt7621-pci/pci-mt7621.c

+0 −4
Original line number Diff line number Diff line
@@ -88,7 +88,6 @@ 
#define PCIE_CLK_GEN_DIS		0

#define PCIE_CLK_GEN1_DIS		GENMASK(30, 24)

#define PCIE_CLK_GEN1_EN		(BIT(27) | BIT(25))

#define RALINK_PCI_IO_MAP_BASE		0x1e160000

#define MEMORY_BASE			0x0



/**
@@ -666,9 +665,6 @@ static int mt7621_pci_probe(struct platform_device *pdev) 
		return 0;

	}



	pcie_write(pcie, 0xffffffff, RALINK_PCI_MEMBASE);

	pcie_write(pcie, RALINK_PCI_IO_MAP_BASE, RALINK_PCI_IOBASE);



	mt7621_pcie_enable_ports(pcie);



	err = mt7621_pci_parse_request_of_pci_ranges(pcie);