From: William Qiu <william.qiu@starfivetech.com>
Date: Wed, 21 Dec 2022 02:59:23 +0000 (+0800)
Subject: mmc: starfive: resolving warning logs
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8037d59091d276e74be38e5fafaaebe36eaa77e1;p=platform%2Fkernel%2Flinux-starfive.git

mmc: starfive: resolving warning logs

delete switch_voltage interface to resolving
warning logs

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
---

diff --git a/drivers/mmc/host/dw_mmc-starfive.c b/drivers/mmc/host/dw_mmc-starfive.c
index a16c4bf963a6..6e938bcb8bba 100644
--- a/drivers/mmc/host/dw_mmc-starfive.c
+++ b/drivers/mmc/host/dw_mmc-starfive.c
@@ -126,33 +126,6 @@ tuning_out:
 	return err;
 }
 
-static int dw_mci_starfive_switch_voltage(struct mmc_host *mmc, struct mmc_ios *ios)
-{
-
-	struct dw_mci_slot *slot = mmc_priv(mmc);
-	struct dw_mci *host = slot->host;
-	u32 ret;
-
-	if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_330)
-		ret = gpio_direction_output(25, 0);
-	else if (ios->signal_voltage == MMC_SIGNAL_VOLTAGE_180)
-		ret = gpio_direction_output(25, 1);
-	if (ret)
-		return ret;
-
-	if (!IS_ERR(mmc->supply.vqmmc)) {
-		ret = mmc_regulator_set_vqmmc(mmc, ios);
-		if (ret < 0) {
-			dev_err(host->dev, "Regulator set error %d\n", ret);
-			return ret;
-		}
-	}
-
-	/* We should delay 20ms wait for timing setting finished. */
-	mdelay(20);
-	return 0;
-}
-
 static int dw_mci_starfive_parse_dt(struct dw_mci *host)
 {
 	struct of_phandle_args args;
@@ -187,10 +160,9 @@ static int dw_mci_starfive_parse_dt(struct dw_mci *host)
 static const struct dw_mci_drv_data starfive_data = {
 	.caps = dw_mci_starfive_caps,
 	.num_caps = ARRAY_SIZE(dw_mci_starfive_caps),
-	//.set_ios = dw_mci_starfive_set_ios,
+	.set_ios = dw_mci_starfive_set_ios,
 	.parse_dt = dw_mci_starfive_parse_dt,
 	.execute_tuning = dw_mci_starfive_execute_tuning,
-	//.switch_voltage  = dw_mci_starfive_switch_voltage,
 };
 
 static const struct of_device_id dw_mci_starfive_match[] = {