1 files changed, 3 insertions, 26 deletions

diff --git a/drivers/spi/spi-meson-spicc.c b/drivers/spi/spi-meson-spicc.c
index 7fe4488ace57..7f5680fe2568 100644
--- a/drivers/spi/spi-meson-spicc.c
+++ b/drivers/spi/spi-meson-spicc.c
@@ -19,7 +19,6 @@
 #include <linux/types.h>
 #include <linux/interrupt.h>
 #include <linux/reset.h>
-#include <linux/gpio.h>
 
 /*
  * The Meson SPICC controller could support DMA based transfers, but is not
@@ -467,35 +466,14 @@ static int meson_spicc_unprepare_transfer(struct spi_master *master)
 
 static int meson_spicc_setup(struct spi_device *spi)
 {
-	int ret = 0;
-
 	if (!spi->controller_state)
 		spi->controller_state = spi_master_get_devdata(spi->master);
-	else if (gpio_is_valid(spi->cs_gpio))
-		goto out_gpio;
-	else if (spi->cs_gpio == -ENOENT)
-		return 0;
-
-	if (gpio_is_valid(spi->cs_gpio)) {
-		ret = gpio_request(spi->cs_gpio, dev_name(&spi->dev));
-		if (ret) {
-			dev_err(&spi->dev, "failed to request cs gpio\n");
-			return ret;
-		}
-	}
-
-out_gpio:
-	ret = gpio_direction_output(spi->cs_gpio,
-			!(spi->mode & SPI_CS_HIGH));
 
-	return ret;
+	return 0;
 }
 
 static void meson_spicc_cleanup(struct spi_device *spi)
 {
-	if (gpio_is_valid(spi->cs_gpio))
-		gpio_free(spi->cs_gpio);
-
 	spi->controller_state = NULL;
 }
 
@@ -503,7 +481,6 @@ static int meson_spicc_probe(struct platform_device *pdev)
 {
 	struct spi_master *master;
 	struct meson_spicc_device *spicc;
-	struct resource *res;
 	int ret, irq, rate;
 
 	master = spi_alloc_master(&pdev->dev, sizeof(*spicc));
@@ -517,8 +494,7 @@ static int meson_spicc_probe(struct platform_device *pdev)
 	spicc->pdev = pdev;
 	platform_set_drvdata(pdev, spicc);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	spicc->base = devm_ioremap_resource(&pdev->dev, res);
+	spicc->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(spicc->base)) {
 		dev_err(&pdev->dev, "io resource mapping failed\n");
 		ret = PTR_ERR(spicc->base);
@@ -566,6 +542,7 @@ static int meson_spicc_probe(struct platform_device *pdev)
 	master->prepare_message = meson_spicc_prepare_message;
 	master->unprepare_transfer_hardware = meson_spicc_unprepare_transfer;
 	master->transfer_one = meson_spicc_transfer_one;
+	master->use_gpio_descriptors = true;
 
 	/* Setup max rate according to the Meson GX datasheet */
 	if ((rate >> 2) > SPICC_MAX_FREQ)