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mtd: cafe_nand: convert to mtd_device_register() 

Convert to mtd_device_register() and remove the CONFIG_MTD_PARTITIONS
preprocessor conditionals as partitioning is always available.

Signed-off-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Jamie Iles 2011-05-23 10:23:16 +01:00 committed by David Woodhouse
parent 88146872f0
commit 46720bbf67
1 changed files with 2 additions and 9 deletions
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11
drivers/mtd/nand/cafe_nand.c
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@ -90,9 +90,7 @@ static unsigned int numtimings;
static int timing[3];
module_param_array(timing, int, &numtimings, 0644);
#ifdef CONFIG_MTD_PARTITIONS
static const char *part_probes[] = { "cmdlinepart", "RedBoot", NULL };
#endif
/* Hrm. Why isn't this already conditional on something in the struct device? */
#define cafe_dev_dbg(dev, args...) do { if (debug) dev_dbg(dev, ##args); } while(0)
@ -632,10 +630,8 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev,
struct cafe_priv *cafe;
uint32_t ctrl;
int err = 0;
#ifdef CONFIG_MTD_PARTITIONS
struct mtd_partition *parts;
int nr_parts;
#endif
/* Very old versions shared the same PCI ident for all three
functions on the chip. Verify the class too... */
@ -804,9 +800,8 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, mtd);
/* We register the whole device first, separate from the partitions */
add_mtd_device(mtd);
mtd_device_register(mtd, NULL, 0);
#ifdef CONFIG_MTD_PARTITIONS
#ifdef CONFIG_MTD_CMDLINE_PARTS
mtd->name = "cafe_nand";
#endif
@ -814,9 +809,8 @@ static int __devinit cafe_nand_probe(struct pci_dev *pdev,
if (nr_parts > 0) {
cafe->parts = parts;
dev_info(&cafe->pdev->dev, "%d partitions found\n", nr_parts);
add_mtd_partitions(mtd, parts, nr_parts);
mtd_device_register(mtd, parts, nr_parts);
}
#endif
goto out;
out_irq:
@ -838,7 +832,6 @@ static void __devexit cafe_nand_remove(struct pci_dev *pdev)
struct mtd_info *mtd = pci_get_drvdata(pdev);
struct cafe_priv *cafe = mtd->priv;
del_mtd_device(mtd);
/* Disable NAND IRQ in global IRQ mask register */
cafe_writel(cafe, ~1 & cafe_readl(cafe, GLOBAL_IRQ_MASK), GLOBAL_IRQ_MASK);
free_irq(pdev->irq, mtd);