diff options
Diffstat (limited to 'drivers/spi/spi-gpio.c')
| -rw-r--r-- | drivers/spi/spi-gpio.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c index 0021fc4c45bc..68b69fec13a9 100644 --- a/drivers/spi/spi-gpio.c +++ b/drivers/spi/spi-gpio.c @@ -239,9 +239,6 @@ static int spi_gpio_setup(struct spi_device *spi) struct spi_gpio *spi_gpio = spi_to_spi_gpio(spi); struct device_node *np = spi->master->dev.of_node; - if (spi->bits_per_word > 32) - return -EINVAL; - if (np) { /* * In DT environments, the CS GPIOs have already been @@ -423,7 +420,7 @@ static int spi_gpio_probe(struct platform_device *pdev) if (status > 0) use_of = 1; - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); #ifdef GENERIC_BITBANG if (!pdata || !pdata->num_chipselect) return -ENODEV; @@ -446,6 +443,7 @@ static int spi_gpio_probe(struct platform_device *pdev) if (pdata) spi_gpio->pdata = *pdata; + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32); master->flags = master_flags; master->bus_num = pdev->id; master->num_chipselect = SPI_N_CHIPSEL; @@ -508,14 +506,12 @@ static int spi_gpio_remove(struct platform_device *pdev) int status; spi_gpio = platform_get_drvdata(pdev); - pdata = pdev->dev.platform_data; + pdata = dev_get_platdata(&pdev->dev); /* stop() unregisters child devices too */ status = spi_bitbang_stop(&spi_gpio->bitbang); spi_master_put(spi_gpio->bitbang.master); - platform_set_drvdata(pdev, NULL); - if (SPI_MISO_GPIO != SPI_GPIO_NO_MISO) gpio_free(SPI_MISO_GPIO); if (SPI_MOSI_GPIO != SPI_GPIO_NO_MOSI) |