Use PLATFORM_DEVID_NONE define instead of "-1" value because:
 - it brings some meaning,
 - it might point attention why auto device ID was not used.

Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 drivers/mfd/intel_soc_pmic_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/intel_soc_pmic_core.c 
b/drivers/mfd/intel_soc_pmic_core.c
index ddd64f9e3341..b7bbe58dedcc 100644
--- a/drivers/mfd/intel_soc_pmic_core.c
+++ b/drivers/mfd/intel_soc_pmic_core.c
@@ -86,7 +86,7 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c,
        /* Add lookup table for crc-pwm */
        pwm_add_table(crc_pwm_lookup, ARRAY_SIZE(crc_pwm_lookup));
 
-       ret = mfd_add_devices(dev, -1, config->cell_dev,
+       ret = mfd_add_devices(dev, PLATFORM_DEVID_NONE, config->cell_dev,
                              config->n_cell_devs, NULL, 0,
                              regmap_irq_get_domain(pmic->irq_chip_data));
        if (ret)
-- 
2.17.1

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