linux-kernel - [PATCH v2 07/11] mmc: sdhci: am654: Use sdhci_set_power_and

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Message-Id: <20200306174413.20634-8-nsaenzjulienne@suse.de>
Date:   Fri,  6 Mar 2020 18:44:09 +0100
From:   Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To:     adrian.hunter@...el.com, linux-kernel@...r.kernel.org
Cc:     phil@...pberrypi.com, linux-mmc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, f.fainelli@...il.com,
        stefan.wahren@...e.com, bcm-kernel-feedback-list@...adcom.com,
        linux-rpi-kernel@...ts.infradead.org,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        Ulf Hansson <ulf.hansson@...aro.org>
Subject: [PATCH v2 07/11] mmc: sdhci: am654: Use sdhci_set_power_and_voltage()

The sdhci core provides a helper function with the same functionality as
this controller's set_power() callback. Use it instead.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
---
 drivers/mmc/host/sdhci_am654.c | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
index 3afea580fbea..c70647489bbd 100644
--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -208,17 +208,6 @@ static void sdhci_j721e_4bit_set_clock(struct sdhci_host *host,
 	sdhci_set_clock(host, clock);
 }
 
-static void sdhci_am654_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 void sdhci_am654_write_b(struct sdhci_host *host, u8 val, int reg)
 {
 	unsigned char timing = host->mmc->ios.timing;
@@ -274,7 +263,7 @@ static struct sdhci_ops sdhci_am654_ops = {
 	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
 	.set_bus_width = sdhci_set_bus_width,
-	.set_power = sdhci_am654_set_power,
+	.set_power = sdhci_set_power_and_bus_voltage,
 	.set_clock = sdhci_am654_set_clock,
 	.write_b = sdhci_am654_write_b,
 	.irq = sdhci_am654_cqhci_irq,
@@ -297,7 +286,7 @@ static struct sdhci_ops sdhci_j721e_8bit_ops = {
 	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
 	.set_bus_width = sdhci_set_bus_width,
-	.set_power = sdhci_am654_set_power,
+	.set_power = sdhci_set_power_and_bus_voltage,
 	.set_clock = sdhci_am654_set_clock,
 	.write_b = sdhci_am654_write_b,
 	.irq = sdhci_am654_cqhci_irq,
@@ -320,7 +309,7 @@ static struct sdhci_ops sdhci_j721e_4bit_ops = {
 	.get_timeout_clock = sdhci_pltfm_clk_get_max_clock,
 	.set_uhs_signaling = sdhci_set_uhs_signaling,
 	.set_bus_width = sdhci_set_bus_width,
-	.set_power = sdhci_am654_set_power,
+	.set_power = sdhci_set_power_and_bus_voltage,
 	.set_clock = sdhci_j721e_4bit_set_clock,
 	.write_b = sdhci_am654_write_b,
 	.irq = sdhci_am654_cqhci_irq,
-- 
2.25.1