diff --git a/drivers/spi/spi-dw-mmio.c b/drivers/spi/spi-dw-mmio.c index d0dd7814e997..4bd59a93d988 100644 --- a/drivers/spi/spi-dw-mmio.c +++ b/drivers/spi/spi-dw-mmio.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include @@ -185,27 +184,6 @@ static int dw_spi_mmio_probe(struct platform_device *pdev) dws->num_cs = num_cs; - if (pdev->dev.of_node) { - int i; - - for (i = 0; i < dws->num_cs; i++) { - int cs_gpio = of_get_named_gpio(pdev->dev.of_node, - "cs-gpios", i); - - if (cs_gpio == -EPROBE_DEFER) { - ret = cs_gpio; - goto out; - } - - if (gpio_is_valid(cs_gpio)) { - ret = devm_gpio_request(&pdev->dev, cs_gpio, - dev_name(&pdev->dev)); - if (ret) - goto out; - } - } - } - init_func = device_get_match_data(&pdev->dev); if (init_func) { ret = init_func(pdev, dwsmmio); diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c index a945fad3db62..f54b498001a9 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -20,7 +20,6 @@ #include #include #include -#include #include "spi-dw.h" @@ -426,13 +425,6 @@ static int dw_spi_setup(struct spi_device *spi) chip->tmode = SPI_TMOD_TR; - if (gpio_is_valid(spi->cs_gpio)) { - ret = gpio_direction_output(spi->cs_gpio, - !(spi->mode & SPI_CS_HIGH)); - if (ret) - return ret; - } - return 0; } @@ -497,6 +489,7 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws) goto err_free_master; } + master->use_gpio_descriptors = true; master->mode_bits = SPI_CPOL | SPI_CPHA | SPI_LOOP; master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16); master->bus_num = dws->bus_num;