[RFCv2: PATCH 2/2] mtd: mediatek: driver for MTK Smart Device Gen1 NAND

[Jorge Ramirez-Ortiz]

On 03/22/2016 12:58 PM, Boris Brezillon wrote:
>> +
>> > +static struct sdg1_ecc_if *sdg1_ecc_get(struct device_node *np)
>> > +{
>> > +	struct platform_device *pdev;
>> > +	struct sdg1_ecc *ecc;
>> > +
>> > +	pdev = of_find_device_by_node(np);
>> > +	if (!pdev || !platform_get_drvdata(pdev))
>> > +		return ERR_PTR(-EPROBE_DEFER);
>> > +
>> > +	get_device(&pdev->dev);
>> > +	ecc = platform_get_drvdata(pdev);
>> > +
>> > +	clk_prepare_enable(ecc->clk);
>> > +	ecc->dev = &pdev->dev;
> ecc->dev should be assigned in ->probe().
>

fyi this was just copied verbatim from

static struct jz4780_bch *jz4780_bch_get(struct device_node *np)
{
    struct platform_device *pdev;
    struct jz4780_bch *bch;

    pdev = of_find_device_by_node(np);
    if (!pdev || !platform_get_drvdata(pdev))
        return ERR_PTR(-EPROBE_DEFER);

    get_device(&pdev->dev);

    bch = platform_get_drvdata(pdev);
    clk_prepare_enable(bch->clk);

    bch->dev = &pdev->dev;
    return bch;
}