On Thu, Apr 21, 2011 at 02:27:53PM +0200, Antonio Ospite wrote:
> +#ifdef CONFIG_REGULATOR
> + host->vcc = regulator_get(mmc_dev(host->mmc), "vmmc");
> +
> + if (IS_ERR(host->vcc)) {
> + host->vcc = NULL;
> + } else {
> + host->mmc->ocr_avail = mmc_regulator_get_ocrmask(host->vcc);
> + if (host->pdata && host->pdata->ocr_mask)
> + dev_warn(mmc_dev(host->mmc),
> + "ocr_mask/setpower will not be used\n");
> }
> +#endif
Why is this code conditional? The regulator API will stub itself out
(by returning a null pointer, which plays well with your use of null) if
it's disabled. I'm also not seeing any corresponding code to release
the regulator.
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