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[MTD] [NAND] pxa3xx_nand: allow building as module

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Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
Mike Rapoport 2009-02-17 13:54:46 +02:00 committed by David Woodhouse
parent b2ed368055
commit 82a72d108b
2 changed files with 11 additions and 1 deletions
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2
drivers/mtd/nand/Kconfig
View File

@ -334,7 +334,7 @@ config MTD_NAND_ATMEL_ECC_NONE
endchoice
config MTD_NAND_PXA3xx
bool "Support for NAND flash devices on PXA3xx"
tristate "Support for NAND flash devices on PXA3xx"
depends on MTD_NAND && PXA3xx
help
This enables the driver for the NAND flash device found on

10
drivers/mtd/nand/pxa3xx_nand.c
View File

@ -1079,6 +1079,7 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
this = &info->nand_chip;
mtd->priv = info;
mtd->owner = THIS_MODULE;
info->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(info->clk)) {
@ -1187,6 +1188,7 @@ static int pxa3xx_nand_remove(struct platform_device *pdev)
{
struct mtd_info *mtd = platform_get_drvdata(pdev);
struct pxa3xx_nand_info *info = mtd->priv;
struct resource *r;
platform_set_drvdata(pdev, NULL);
@ -1199,6 +1201,14 @@ static int pxa3xx_nand_remove(struct platform_device *pdev)
info->data_buff, info->data_buff_phys);
} else
kfree(info->data_buff);
iounmap(info->mmio_base);
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(r->start, resource_size(r));
clk_disable(info->clk);
clk_put(info->clk);
kfree(mtd);
return 0;
}