linux-kernel - [PATCH 02/10] mmc: sdhci: milbeaut: Use quirk instead of custom set

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Date:   Fri,  6 Mar 2020 11:38:47 +0100
From:   Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To:     devicetree@...r.kernel.org, bcm-kernel-feedback-list@...adcom.com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-mmc@...r.kernel.org,
        Adrian Hunter <adrian.hunter@...el.com>
Cc:     ulf.hansson@...aro.org, f.fainelli@...il.com, phil@...pberrypi.org,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 02/10] mmc: sdhci: milbeaut: Use quirk instead of custom set_power()

With the introduction of SDHCI_QUIRK2_SET_BUS_VOLTAGE there is no need
to use a custom set_power() implementation as the quirk takes care of
configuring the bus voltage register even when powering trough a
regulator.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
---
 drivers/mmc/host/sdhci-milbeaut.c | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/drivers/mmc/host/sdhci-milbeaut.c b/drivers/mmc/host/sdhci-milbeaut.c
index 92f30a1db435..6a935554c54d 100644
--- a/drivers/mmc/host/sdhci-milbeaut.c
+++ b/drivers/mmc/host/sdhci-milbeaut.c
@@ -121,17 +121,6 @@ static void sdhci_milbeaut_reset(struct sdhci_host *host, u8 mask)
 	}
 }
 
-static void sdhci_milbeaut_set_power(struct sdhci_host *host,
-			unsigned char mode, unsigned short vdd)
-{
-	if (!IS_ERR(host->mmc->supply.vmmc)) {
-		struct mmc_host *mmc = host->mmc;
-
-		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
-	}
-	sdhci_set_power_noreg(host, mode, vdd);
-}
-
 static const struct sdhci_ops sdhci_milbeaut_ops = {
 	.voltage_switch = sdhci_milbeaut_soft_voltage_switch,
 	.get_min_clock = sdhci_milbeaut_get_min_clock,
@@ -139,7 +128,6 @@ static const struct sdhci_ops sdhci_milbeaut_ops = {
 	.set_clock = sdhci_set_clock,
 	.set_bus_width = sdhci_set_bus_width,
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
-	.set_power = sdhci_milbeaut_set_power,
 };
 
 static void sdhci_milbeaut_bridge_reset(struct sdhci_host *host,
@@ -262,7 +250,8 @@ static int sdhci_milbeaut_probe(struct platform_device *pdev)
 			   SDHCI_QUIRK_DELAY_AFTER_POWER;
 	host->quirks2 = SDHCI_QUIRK2_SUPPORT_SINGLE |
 			SDHCI_QUIRK2_TUNING_WORK_AROUND |
-			SDHCI_QUIRK2_PRESET_VALUE_BROKEN;
+			SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
+			SDHCI_QUIRK2_SET_BUS_VOLTAGE;
 
 	priv->enable_cmd_dat_delay = device_property_read_bool(dev,
 						"fujitsu,cmd-dat-delay-select");
-- 
2.25.1