The patch below does not apply to the 3.2-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 7147032485293fc24751e4dede98ff29050fd3bd Mon Sep 17 00:00:00 2001 From: Vipin Kumar <[email protected]> Date: Wed, 14 Mar 2012 11:47:07 +0530 Subject: [PATCH] mtd: nand/fsmc: Pass partition information through platform data This patch reimplements the passing of partition information through platform data. This was unintentionally deleted in commit 0d04eda1430e9a796214bee644b7e05d99cfe613 "mtd: fsmc_nand.c: use mtd_device_parse_register" Artem: fix gcc warning about passin 0 instead of NULL. Signed-off-by: Vipin Kumar <[email protected]> Acked-by: Stefan Roese <[email protected]> Signed-off-by: Linus Walleij <[email protected]> Cc: [email protected] [3.2+] Signed-off-by: Artem Bityutskiy <[email protected]> Signed-off-by: David Woodhouse <[email protected]> diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c index 588e373..7338d33 100644 --- a/drivers/mtd/nand/fsmc_nand.c +++ b/drivers/mtd/nand/fsmc_nand.c @@ -333,6 +333,8 @@ static struct mtd_partition partition_info_128KB_blk[] = { * @pid: Part ID on the AMBA PrimeCell format * @mtd: MTD info for a NAND flash. * @nand: Chip related info for a NAND flash. + * @partitions: Partition info for a NAND Flash. + * @nr_partitions: Total number of partition of a NAND flash. * * @ecc_place: ECC placing locations in oobfree type format. * @bank: Bank number for probed device. @@ -347,6 +349,8 @@ struct fsmc_nand_data { u32 pid; struct mtd_info mtd; struct nand_chip nand; + struct mtd_partition *partitions; + unsigned int nr_partitions; struct fsmc_eccplace *ecc_place; unsigned int bank; @@ -833,6 +837,8 @@ static int __init fsmc_nand_probe(struct platform_device *pdev) host->bank = pdata->bank; host->select_chip = pdata->select_bank; + host->partitions = pdata->partitions; + host->nr_partitions = pdata->nr_partitions; regs = host->regs_va; /* Link all private pointers */ @@ -943,12 +949,7 @@ static int __init fsmc_nand_probe(struct platform_device *pdev) */ host->mtd.name = "nand"; ret = mtd_device_parse_register(&host->mtd, NULL, NULL, - host->mtd.size <= 0x04000000 ? - partition_info_16KB_blk : - partition_info_128KB_blk, - host->mtd.size <= 0x04000000 ? - ARRAY_SIZE(partition_info_16KB_blk) : - ARRAY_SIZE(partition_info_128KB_blk)); + host->partitions, host->nr_partitions); if (ret) goto err_probe; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
