diff options
Diffstat (limited to 'drivers/mfd/mc13xxx-spi.c')
| -rw-r--r-- | drivers/mfd/mc13xxx-spi.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c index 03df422feb7..0bdb43a0aff 100644 --- a/drivers/mfd/mc13xxx-spi.c +++ b/drivers/mfd/mc13xxx-spi.c @@ -119,17 +119,11 @@ static struct regmap_bus regmap_mc13xxx_bus = { static int mc13xxx_spi_probe(struct spi_device *spi) { - const struct of_device_id *of_id; - struct spi_driver *sdrv = to_spi_driver(spi->dev.driver); struct mc13xxx *mc13xxx; struct mc13xxx_platform_data *pdata = dev_get_platdata(&spi->dev); int ret; - of_id = of_match_device(mc13xxx_dt_ids, &spi->dev); - if (of_id) - sdrv->id_table = &mc13xxx_device_id[(enum mc13xxx_id) of_id->data]; - - mc13xxx = kzalloc(sizeof(*mc13xxx), GFP_KERNEL); + mc13xxx = devm_kzalloc(&spi->dev, sizeof(*mc13xxx), GFP_KERNEL); if (!mc13xxx) return -ENOMEM; @@ -139,15 +133,14 @@ static int mc13xxx_spi_probe(struct spi_device *spi) mc13xxx->dev = &spi->dev; mutex_init(&mc13xxx->lock); - mc13xxx->regmap = regmap_init(&spi->dev, ®map_mc13xxx_bus, &spi->dev, - &mc13xxx_regmap_spi_config); - + mc13xxx->regmap = devm_regmap_init(&spi->dev, ®map_mc13xxx_bus, + &spi->dev, + &mc13xxx_regmap_spi_config); if (IS_ERR(mc13xxx->regmap)) { ret = PTR_ERR(mc13xxx->regmap); dev_err(mc13xxx->dev, "Failed to initialize register map: %d\n", ret); dev_set_drvdata(&spi->dev, NULL); - kfree(mc13xxx); return ret; } |