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mmc: omap_hsmmc: remove unused .set_sleep function

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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>
This commit is contained in:
Balaji T K 2012-03-07 09:55:30 -05:00 committed by Chris Ball
parent b7bf773b0e
commit 80d17f3a1b
2 changed files with 0 additions and 62 deletions
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2
arch/arm/plat-omap/include/plat/mmc.h
View File

@ -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,

60
drivers/mmc/host/omap_hsmmc.c
View File

@ -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)