mmc: sdhci: Use mmc core regulator infrastucture

Switch the common SDHCI code over to use mmc_host's regulator pointers
and remove the ones in the sdhci_host structure.  Additionally, use the
common mmc_regulator_get_supply function to get the regulators and set
the ocr_avail mask.

This change sets the ocr_avail directly based upon the voltage ranges
supported which ensures ocr_avail is set correctly while allowing the
use of regulators that can't provide exactly 1.8v, 3.0v, or 3.3v.

Signed-off-by: Tim Kryger <tim.kryger@gmail.com>
Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <mporter@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index 08abe9941884..09ebe57d5ce9 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -104,9 +104,6 @@ struct sdhci_host {
 
         const struct sdhci_ops *ops;    /* Low level hw interface */
 
-        struct regulator *vmmc;         /* Power regulator (vmmc) */
-        struct regulator *vqmmc;        /* Signaling regulator (vccq) */
-
         /* Internal data */
         struct mmc_host *mmc;   /* MMC structure */
         u64 dma_mask;           /* custom DMA mask */