Hello Ulf,
On Mon, Jan 19, 2015 at 10:13 AM, Ulf Hansson <ulf.hans...@linaro.org> wrote:
>
> int mmc_pwrseq_simple_alloc(struct mmc_host *host, struct device *dev)
> {
> struct mmc_pwrseq_simple *pwrseq;
> + int ret = 0;
>
> pwrseq = kzalloc(sizeof(struct mmc_pwrseq_simple), GFP_KERNEL);
> if (!pwrseq)
> return -ENOMEM;
>
> + pwrseq->reset_gpio = gpiod_get_index(dev, "reset", 0, GPIOD_OUT_HIGH);
Any reason to not use the devm_gpiod_get_index() managed version instead?
AFAICT mmc_free_host() will free the device so in that case you won't
need to call gpiod_put() in mmc_pwrseq_simple_free().
This will also make easier to extend pwrseq_simple to support multiple
GPIOs like the DT binding implies.
Best regards,
Javier
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