1 files changed, 12 insertions, 34 deletions

diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c
index d720b5e05b9c..6e218fb1a669 100644
--- a/drivers/mmc/host/of_mmc_spi.c
+++ b/drivers/mmc/host/of_mmc_spi.c
@@ -50,25 +50,6 @@ static struct of_mmc_spi *to_of_mmc_spi(struct device *dev)
 	return container_of(dev->platform_data, struct of_mmc_spi, pdata);
 }
 
-static int of_mmc_spi_read_gpio(struct device *dev, int gpio_num)
-{
-	struct of_mmc_spi *oms = to_of_mmc_spi(dev);
-	bool active_low = oms->alow_gpios[gpio_num];
-	bool value = gpio_get_value(oms->gpios[gpio_num]);
-
-	return active_low ^ value;
-}
-
-static int of_mmc_spi_get_cd(struct device *dev)
-{
-	return of_mmc_spi_read_gpio(dev, CD_GPIO);
-}
-
-static int of_mmc_spi_get_ro(struct device *dev)
-{
-	return of_mmc_spi_read_gpio(dev, WP_GPIO);
-}
-
 static int of_mmc_spi_init(struct device *dev,
 			   irqreturn_t (*irqhandler)(int, void *), void *mmc)
 {
@@ -130,20 +111,22 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi)
 		if (!gpio_is_valid(oms->gpios[i]))
 			continue;
 
-		ret = gpio_request(oms->gpios[i], dev_name(dev));
-		if (ret < 0) {
-			oms->gpios[i] = -EINVAL;
-			continue;
-		}
-
 		if (gpio_flags & OF_GPIO_ACTIVE_LOW)
 			oms->alow_gpios[i] = true;
 	}
 
-	if (gpio_is_valid(oms->gpios[CD_GPIO]))
-		oms->pdata.get_cd = of_mmc_spi_get_cd;
-	if (gpio_is_valid(oms->gpios[WP_GPIO]))
-		oms->pdata.get_ro = of_mmc_spi_get_ro;
+	if (gpio_is_valid(oms->gpios[CD_GPIO])) {
+		oms->pdata.cd_gpio = oms->gpios[CD_GPIO];
+		oms->pdata.flags |= MMC_SPI_USE_CD_GPIO;
+		if (!oms->alow_gpios[CD_GPIO])
+			oms->pdata.caps2 |= MMC_CAP2_CD_ACTIVE_HIGH;
+	}
+	if (gpio_is_valid(oms->gpios[WP_GPIO])) {
+		oms->pdata.ro_gpio = oms->gpios[WP_GPIO];
+		oms->pdata.flags |= MMC_SPI_USE_RO_GPIO;
+		if (!oms->alow_gpios[WP_GPIO])
+			oms->pdata.caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
+	}
 
 	oms->detect_irq = irq_of_parse_and_map(np, 0);
 	if (oms->detect_irq != 0) {
@@ -166,15 +149,10 @@ void mmc_spi_put_pdata(struct spi_device *spi)
 	struct device *dev = &spi->dev;
 	struct device_node *np = dev->of_node;
 	struct of_mmc_spi *oms = to_of_mmc_spi(dev);
-	int i;
 
 	if (!dev->platform_data || !np)
 		return;
 
-	for (i = 0; i < ARRAY_SIZE(oms->gpios); i++) {
-		if (gpio_is_valid(oms->gpios[i]))
-			gpio_free(oms->gpios[i]);
-	}
 	kfree(oms);
 	dev->platform_data = NULL;
 }