diff options
Diffstat (limited to 'drivers/mfd/mc13xxx-spi.c')
| -rw-r--r-- | drivers/mfd/mc13xxx-spi.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c index 286ddcf5ddc6..9f438d5d4326 100644 --- a/drivers/mfd/mc13xxx-spi.c +++ b/drivers/mfd/mc13xxx-spi.c @@ -8,14 +8,12 @@ */ #include <linux/slab.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/mfd/core.h> #include <linux/mfd/mc13xxx.h> -#include <linux/of.h> -#include <linux/of_device.h> -#include <linux/of_gpio.h> #include <linux/err.h> #include <linux/spi/spi.h> @@ -115,10 +113,10 @@ static int mc13xxx_spi_write(void *context, const void *data, size_t count) * result, the SS will negate before all of the data has been * transferred to/from the peripheral." * We workaround this by accessing the SPI controller with a - * single transfert. + * single transfer. */ -static struct regmap_bus regmap_mc13xxx_bus = { +static const struct regmap_bus regmap_mc13xxx_bus = { .write = mc13xxx_spi_write, .read = mc13xxx_spi_read, }; @@ -152,23 +150,14 @@ static int mc13xxx_spi_probe(struct spi_device *spi) return ret; } - if (spi->dev.of_node) { - const struct of_device_id *of_id = - of_match_device(mc13xxx_dt_ids, &spi->dev); - - mc13xxx->variant = of_id->data; - } else { - const struct spi_device_id *id_entry = spi_get_device_id(spi); - - mc13xxx->variant = (void *)id_entry->driver_data; - } + mc13xxx->variant = spi_get_device_match_data(spi); return mc13xxx_common_init(&spi->dev); } -static int mc13xxx_spi_remove(struct spi_device *spi) +static void mc13xxx_spi_remove(struct spi_device *spi) { - return mc13xxx_common_exit(&spi->dev); + mc13xxx_common_exit(&spi->dev); } static struct spi_driver mc13xxx_spi_driver = { |