diff options
Diffstat (limited to 'drivers/mfd/madera-i2c.c')
| -rw-r--r-- | drivers/mfd/madera-i2c.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/mfd/madera-i2c.c b/drivers/mfd/madera-i2c.c index 6b965eb034b6..0986e4a99f4a 100644 --- a/drivers/mfd/madera-i2c.c +++ b/drivers/mfd/madera-i2c.c @@ -10,30 +10,22 @@ #include <linux/i2c.h> #include <linux/module.h> #include <linux/of.h> -#include <linux/of_device.h> #include <linux/regmap.h> #include <linux/mfd/madera/core.h> #include "madera.h" -static int madera_i2c_probe(struct i2c_client *i2c, - const struct i2c_device_id *id) +static int madera_i2c_probe(struct i2c_client *i2c) { struct madera *madera; const struct regmap_config *regmap_16bit_config = NULL; const struct regmap_config *regmap_32bit_config = NULL; - const void *of_data; unsigned long type; const char *name; int ret; - of_data = of_device_get_match_data(&i2c->dev); - if (of_data) - type = (unsigned long)of_data; - else - type = id->driver_data; - + type = (uintptr_t)i2c_get_match_data(i2c); switch (type) { case CS47L15: if (IS_ENABLED(CONFIG_MFD_CS47L15)) { @@ -88,7 +80,6 @@ static int madera_i2c_probe(struct i2c_client *i2c, if (!madera) return -ENOMEM; - madera->regmap = devm_regmap_init_i2c(i2c, regmap_16bit_config); if (IS_ERR(madera->regmap)) { ret = PTR_ERR(madera->regmap); @@ -113,13 +104,11 @@ static int madera_i2c_probe(struct i2c_client *i2c, return madera_dev_init(madera); } -static int madera_i2c_remove(struct i2c_client *i2c) +static void madera_i2c_remove(struct i2c_client *i2c) { struct madera *madera = dev_get_drvdata(&i2c->dev); madera_dev_exit(madera); - - return 0; } static const struct i2c_device_id madera_i2c_id[] = { |