mmc: omap_hsmmc: remove unused .set_sleep function

set_sleep seems to be unused in omap_hsmmc driver. so get rid of it.

Signed-off-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Tested-by: Venkatraman S <svenkatr@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

2 files changed, 0 insertions, 62 deletions

diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h
index f75946c3293..7a38750c007 100644
--- a/arch/arm/plat-omap/include/plat/mmc.h
+++ b/arch/arm/plat-omap/include/plat/mmc.h
@@ -137,8 +137,6 @@ struct omap_mmc_platform_data {
                 int (*set_power)(struct device *dev, int slot,
                                  int power_on, int vdd);
                 int (*get_ro)(struct device *dev, int slot);
-                int (*set_sleep)(struct device *dev, int slot, int sleep,
-                                 int vdd, int cardsleep);
                 void (*remux)(struct device *dev, int slot, int power_on);
                 /* Call back before enabling / disabling regulators */
                 void (*before_set_reg)(struct device *dev, int slot,
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index a6f19f17f0d..3f77fd94e5d 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -324,61 +324,6 @@ static int omap_hsmmc_4_set_power(struct device *dev, int slot, int power_on,
         return 0;
 }
 
-static int omap_hsmmc_1_set_sleep(struct device *dev, int slot, int sleep,
-                                  int vdd, int cardsleep)
-{
-        struct omap_hsmmc_host *host =
-                platform_get_drvdata(to_platform_device(dev));
-        int mode = sleep ? REGULATOR_MODE_STANDBY : REGULATOR_MODE_NORMAL;
-
-        return regulator_set_mode(host->vcc, mode);
-}
-
-static int omap_hsmmc_235_set_sleep(struct device *dev, int slot, int sleep,
-                                   int vdd, int cardsleep)
-{
-        struct omap_hsmmc_host *host =
-                platform_get_drvdata(to_platform_device(dev));
-        int err, mode;
-
-        /*
-         * If we don't see a Vcc regulator, assume it's a fixed
-         * voltage always-on regulator.
-         */
-        if (!host->vcc)
-                return 0;
-
-        mode = sleep ? REGULATOR_MODE_STANDBY : REGULATOR_MODE_NORMAL;
-
-        if (!host->vcc_aux)
-                return regulator_set_mode(host->vcc, mode);
-
-        if (cardsleep) {
-                /* VCC can be turned off if card is asleep */
-                if (sleep)
-                        err = mmc_regulator_set_ocr(host->mmc, host->vcc, 0);
-                else
-                        err = mmc_regulator_set_ocr(host->mmc, host->vcc, vdd);
-        } else
-                err = regulator_set_mode(host->vcc, mode);
-        if (err)
-                return err;
-
-        if (!mmc_slot(host).vcc_aux_disable_is_sleep)
-                return regulator_set_mode(host->vcc_aux, mode);
-
-        if (sleep)
-                return regulator_disable(host->vcc_aux);
-        else
-                return regulator_enable(host->vcc_aux);
-}
-
-static int omap_hsmmc_4_set_sleep(struct device *dev, int slot, int sleep,
-                                        int vdd, int cardsleep)
-{
-        return 0;
-}
-
 static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
 {
         struct regulator *reg;
@@ -389,18 +334,15 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
         case OMAP_MMC1_DEVID:
                 /* On-chip level shifting via PBIAS0/PBIAS1 */
                 mmc_slot(host).set_power = omap_hsmmc_1_set_power;
-                mmc_slot(host).set_sleep = omap_hsmmc_1_set_sleep;
                 break;
         case OMAP_MMC2_DEVID:
         case OMAP_MMC3_DEVID:
         case OMAP_MMC5_DEVID:
                 /* Off-chip level shifting, or none */
                 mmc_slot(host).set_power = omap_hsmmc_235_set_power;
-                mmc_slot(host).set_sleep = omap_hsmmc_235_set_sleep;
                 break;
         case OMAP_MMC4_DEVID:
                 mmc_slot(host).set_power = omap_hsmmc_4_set_power;
-                mmc_slot(host).set_sleep = omap_hsmmc_4_set_sleep;
         default:
                 pr_err("MMC%d configuration not supported!\n", host->id);
                 return -EINVAL;
@@ -462,7 +404,6 @@ static int omap_hsmmc_reg_get(struct omap_hsmmc_host *host)
 
 err:
         mmc_slot(host).set_power = NULL;
-        mmc_slot(host).set_sleep = NULL;
         return ret;
 }
 
@@ -471,7 +412,6 @@ static void omap_hsmmc_reg_put(struct omap_hsmmc_host *host)
         regulator_put(host->vcc);
         regulator_put(host->vcc_aux);
         mmc_slot(host).set_power = NULL;
-        mmc_slot(host).set_sleep = NULL;
 }
 
 static inline int omap_hsmmc_have_reg(void)