diff options
Diffstat (limited to 'drivers/mfd/arizona-i2c.c')
| -rw-r--r-- | drivers/mfd/arizona-i2c.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c index cea1b409fa27..4e3afd1861fc 100644 --- a/drivers/mfd/arizona-i2c.c +++ b/drivers/mfd/arizona-i2c.c @@ -27,7 +27,7 @@ static int arizona_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { struct arizona *arizona; - const struct regmap_config *regmap_config; + const struct regmap_config *regmap_config = NULL; unsigned long type; int ret; @@ -37,31 +37,32 @@ static int arizona_i2c_probe(struct i2c_client *i2c, type = id->driver_data; switch (type) { -#ifdef CONFIG_MFD_WM5102 case WM5102: - regmap_config = &wm5102_i2c_regmap; + if (IS_ENABLED(CONFIG_MFD_WM5102)) + regmap_config = &wm5102_i2c_regmap; break; -#endif -#ifdef CONFIG_MFD_WM5110 case WM5110: case WM8280: - regmap_config = &wm5110_i2c_regmap; + if (IS_ENABLED(CONFIG_MFD_WM5110)) + regmap_config = &wm5110_i2c_regmap; break; -#endif -#ifdef CONFIG_MFD_WM8997 case WM8997: - regmap_config = &wm8997_i2c_regmap; + if (IS_ENABLED(CONFIG_MFD_WM8997)) + regmap_config = &wm8997_i2c_regmap; break; -#endif -#ifdef CONFIG_MFD_WM8998 case WM8998: case WM1814: - regmap_config = &wm8998_i2c_regmap; + if (IS_ENABLED(CONFIG_MFD_WM8998)) + regmap_config = &wm8998_i2c_regmap; break; -#endif default: - dev_err(&i2c->dev, "Unknown device type %ld\n", - id->driver_data); + dev_err(&i2c->dev, "Unknown device type %ld\n", type); + return -EINVAL; + } + + if (!regmap_config) { + dev_err(&i2c->dev, + "No kernel support for device type %ld\n", type); return -EINVAL; } @@ -77,7 +78,7 @@ static int arizona_i2c_probe(struct i2c_client *i2c, return ret; } - arizona->type = id->driver_data; + arizona->type = type; arizona->dev = &i2c->dev; arizona->irq = i2c->irq; |