diff options
Diffstat (limited to 'drivers/spi/spi-omap2-mcspi.c')
| -rw-r--r-- | drivers/spi/spi-omap2-mcspi.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c index e9e256718ef4..1c9478e6e5d9 100644 --- a/drivers/spi/spi-omap2-mcspi.c +++ b/drivers/spi/spi-omap2-mcspi.c @@ -27,7 +27,6 @@ #include <linux/iopoll.h> #include <linux/spi/spi.h> -#include <linux/gpio.h> #include <linux/platform_data/spi-omap2-mcspi.h> @@ -1043,16 +1042,6 @@ static int omap2_mcspi_setup(struct spi_device *spi) spi->controller_state = cs; /* Link this to context save list */ list_add_tail(&cs->node, &ctx->cs); - - 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 gpio\n"); - return ret; - } - gpio_direction_output(spi->cs_gpio, - !(spi->mode & SPI_CS_HIGH)); - } } ret = pm_runtime_get_sync(mcspi->dev); @@ -1080,9 +1069,6 @@ static void omap2_mcspi_cleanup(struct spi_device *spi) kfree(cs); } - - if (gpio_is_valid(spi->cs_gpio)) - gpio_free(spi->cs_gpio); } static irqreturn_t omap2_mcspi_irq_handler(int irq, void *data) @@ -1152,7 +1138,7 @@ static int omap2_mcspi_transfer_one(struct spi_master *master, omap2_mcspi_set_enable(spi, 0); - if (gpio_is_valid(spi->cs_gpio)) + if (spi->cs_gpiod) omap2_mcspi_set_cs(spi, spi->mode & SPI_CS_HIGH); if (par_override || @@ -1241,7 +1227,7 @@ out: omap2_mcspi_set_enable(spi, 0); - if (gpio_is_valid(spi->cs_gpio)) + if (spi->cs_gpiod) omap2_mcspi_set_cs(spi, !(spi->mode & SPI_CS_HIGH)); if (mcspi->fifo_depth > 0 && t) @@ -1431,6 +1417,7 @@ static int omap2_mcspi_probe(struct platform_device *pdev) master->dev.of_node = node; master->max_speed_hz = OMAP2_MCSPI_MAX_FREQ; master->min_speed_hz = OMAP2_MCSPI_MAX_FREQ >> 15; + master->use_gpio_descriptors = true; platform_set_drvdata(pdev, master); |