I think this patch could be squash in [PATCH v3 3/3] mtd: atmel_nand:
add support for device tree
2014-09-02 21:02 GMT+02:00 Raphaël Poggi <poggi.raph@xxxxxxxxx>:
> We need to allocate pdata for device tree and non device tree probe.
> In device tree probe we use pdata to fill structure member with dts data.
> In non device tree probe we use the pdata to handle platform_data.
>
> Signed-off-by: Raphaël Poggi <poggi.raph@xxxxxxxxx>
> ---
> drivers/mtd/nand/atmel_nand.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
> index 910ecc3..1e7c6c6 100644
> --- a/drivers/mtd/nand/atmel_nand.c
> +++ b/drivers/mtd/nand/atmel_nand.c
> @@ -1194,6 +1194,10 @@ static int __init atmel_nand_probe(struct device_d *dev)
> if (!host)
> return -ENOMEM;
>
> + pdata = kzalloc(sizeof(struct atmel_nand_data), GFP_KERNEL);
> + if (!pdata)
> + return -ENOMEM;
> +
> host->io_base = dev_request_mem_region(dev, 0);
>
> mtd = &host->mtd;
> @@ -1206,10 +1210,6 @@ static int __init atmel_nand_probe(struct device_d *dev)
> if (res)
> goto err_no_card;
> } else {
> - pdata = kzalloc(sizeof(struct atmel_nand_data), GFP_KERNEL);
> - if (!pdata)
> - return -ENOMEM;
> -
> memcpy(host->board, dev->platform_data, sizeof(struct atmel_nand_data));
> }
>
> --
> 1.8.3.2
>
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