Messages in this thread Patch in this message | | | From | David Brownell <> | Subject | [patch/rfc 2.6.29 2/2] MTD: support driver model updates | Date | Thu, 26 Mar 2009 00:42:50 -0700 |
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From: David Brownell <dbrownell@users.sourceforge.net>
Follow-on patch to the previous driver model patch for the MTD framework. This one makes various MTD drivers connect to the driver model tree, so /sys/devices/virtual/mtd/* nodes are no longer present ... mostly drivers used on boards I have handy.
Based on a patch from Kay Sievers.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> --- drivers/mtd/devices/m25p80.c | 2 ++ drivers/mtd/devices/mtd_dataflash.c | 2 ++ drivers/mtd/maps/omap_nor.c | 2 ++ drivers/mtd/maps/physmap.c | 1 + drivers/mtd/maps/plat-ram.c | 1 + drivers/mtd/nand/davinci_nand.c | 2 ++ drivers/mtd/nand/mxc_nand.c | 1 + drivers/mtd/onenand/omap2.c | 2 ++ 8 files changed, 13 insertions(+)
--- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -678,6 +678,8 @@ static int __devinit m25p_probe(struct s flash->mtd.erasesize = info->sector_size; } + flash->mtd.dev.parent = &spi->dev; + dev_info(&spi->dev, "%s (%lld Kbytes)\n", info->name, (long long)flash->mtd.size >> 10); --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -670,6 +670,8 @@ add_dataflash_otp(struct spi_device *spi device->write = dataflash_write; device->priv = priv; + device->dev.parent = &spi->dev; + if (revision >= 'c') otp_tag = otp_setup(device, revision); --- a/drivers/mtd/maps/omap_nor.c +++ b/drivers/mtd/maps/omap_nor.c @@ -115,6 +115,8 @@ static int __init omapflash_probe(struct } info->mtd->owner = THIS_MODULE; + info->mtd->dev.parent = &pdev->dev; + #ifdef CONFIG_MTD_PARTITIONS err = parse_mtd_partitions(info->mtd, part_probes, &info->parts, 0); if (err > 0) --- a/drivers/mtd/maps/physmap.c +++ b/drivers/mtd/maps/physmap.c @@ -147,6 +147,7 @@ static int physmap_flash_probe(struct pl devices_found++; } info->mtd[i]->owner = THIS_MODULE; + info->mtd[i]->dev.parent = &dev->dev; } if (devices_found == 1) { --- a/drivers/mtd/maps/plat-ram.c +++ b/drivers/mtd/maps/plat-ram.c @@ -224,6 +224,7 @@ static int platram_probe(struct platform } info->mtd->owner = THIS_MODULE; + info->mtd->dev.parent = &pdev->dev; platram_setrw(info, PLATRAM_RW); --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -358,6 +358,8 @@ static int __init nand_davinci_probe(str info->mtd.name = dev_name(&pdev->dev); info->mtd.owner = THIS_MODULE; + info->mtd.dev.parent = &pdev->dev; + info->chip.IO_ADDR_R = vaddr; info->chip.IO_ADDR_W = vaddr; info->chip.chip_delay = 0; --- a/drivers/mtd/nand/mxc_nand.c +++ b/drivers/mtd/nand/mxc_nand.c @@ -866,6 +866,7 @@ static int __init mxcnd_probe(struct pla mtd = &host->mtd; mtd->priv = this; mtd->owner = THIS_MODULE; + mtd->dev.parent = &pdev->dev; /* 50 us command delay time */ this->chip_delay = 5; --- a/drivers/mtd/onenand/omap2.c +++ b/drivers/mtd/onenand/omap2.c @@ -672,6 +672,8 @@ static int __devinit omap2_onenand_probe c->mtd.priv = &c->onenand; c->mtd.owner = THIS_MODULE; + c->mtd.dev.parent = &pdev->dev; + if (c->dma_channel >= 0) { struct onenand_chip *this = &c->onenand;
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