From patchwork Tue Feb 17 11:54:46 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: MTD: NAND: pxa3xx_nand: allow building as module Date: Tue, 17 Feb 2009 01:54:46 -0000 From: Mike Rapoport X-Patchwork-Id: 23253 Message-Id: <71cb1989e5853492778ff61d76b2a55197f6ac69.1234871317.git.mike@compulab.co.il> To: dwmw2@infradead.org Cc: eric.miao@marvell.com, linux-mtd@lists.infradead.org Signed-off-by: Mike Rapoport --- drivers/mtd/nand/Kconfig | 2 +- drivers/mtd/nand/pxa3xx_nand.c | 10 ++++++++++ 2 files changed, 11 insertions(+), 1 deletions(-) diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 8b12e6e..d3966d0 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -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 diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c index ffa960b..ead4a7a 100644 --- a/drivers/mtd/nand/pxa3xx_nand.c +++ b/drivers/mtd/nand/pxa3xx_nand.c @@ -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; }