struct mmci_host *host = mmc_priv(mmc);
u32 pwr = 0;
unsigned long flags;
+ int ret;
switch (ios->power_mode) {
case MMC_POWER_OFF:
- if(host->vcc &&
- regulator_is_enabled(host->vcc))
- regulator_disable(host->vcc);
+ if (host->vcc)
+ ret = mmc_regulator_set_ocr(mmc, host->vcc, 0);
break;
case MMC_POWER_UP:
-#ifdef CONFIG_REGULATOR
- if (host->vcc)
- /* This implicitly enables the regulator */
- mmc_regulator_set_ocr(host->vcc, ios->vdd);
-#endif
+ if (host->vcc) {
+ ret = mmc_regulator_set_ocr(mmc, host->vcc, ios->vdd);
+ if (ret) {
+ dev_err(mmc_dev(mmc), "unable to set OCR\n");
+ /*
+ * The .set_ios() function in the mmc_host_ops
+ * struct return void, and failing to set the
+ * power should be rare so we print an error
+ * and return here.
+ */
+ return;
+ }
+ }
if (host->plat->vdd_handler)
pwr |= host->plat->vdd_handler(mmc_dev(mmc), ios->vdd,
ios->power_mode);
/*
* We can do SGIO
*/
- mmc->max_hw_segs = 16;
- mmc->max_phys_segs = NR_SG;
+ mmc->max_segs = NR_SG;
/*
* Since only a certain number of bits are valid in the data length
clk_disable(host->clk);
clk_put(host->clk);
- if (regulator_is_enabled(host->vcc))
- regulator_disable(host->vcc);
+ if (host->vcc)
+ mmc_regulator_set_ocr(mmc, host->vcc, 0);
regulator_put(host->vcc);
mmc_free_host(mmc);