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Commit 06ed24e5 authored by David Woodhouse's avatar David Woodhouse
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[MTD] [NAND] Fix PCI ident table for CAFÉ NAND controller. 



It was only the very early prototypes which made the mistake of using
the same device ident for all three functions on the device -- don't
bother trying to express that in the PCI match table, since the tools
don't cope. We can check in the probe routine instead, just in case.
Also remember to terminate the table.

Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent 39fd179a

drivers/mtd/nand/cafe_nand.c

+7 −1
Original line number Diff line number Diff line
@@ -623,6 +623,11 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev, 
	uint32_t ctrl;

	int err = 0;



	/* Very old versions shared the same PCI ident for all three

	   functions on the chip. Verify the class too... */

	if ((pdev->class >> 8) != PCI_CLASS_MEMORY_FLASH)

		return -ENODEV;



	err = pci_enable_device(pdev);

	if (err)

		return err;
@@ -816,7 +821,8 @@ static void __devexit cafe_nand_remove(struct pci_dev *pdev) 
}



static struct pci_device_id cafe_nand_tbl[] = {

	{ 0x11ab, 0x4100, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_MEMORY_FLASH << 8, 0xFFFF0 }

	{ 0x11ab, 0x4100, PCI_ANY_ID, PCI_ANY_ID },

	{ }

};



MODULE_DEVICE_TABLE(pci, cafe_nand_tbl);