[PATCH 19/42] mfd: max8907: use PLATFORM_DEVID_NONE

[Krzysztof Kozlowski]

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 <krzk at kernel.org>
---
 drivers/mfd/max8907.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mfd/max8907.c b/drivers/mfd/max8907.c
index d44baafd9d14..5119d4092d3d 100644
--- a/drivers/mfd/max8907.c
+++ b/drivers/mfd/max8907.c
@@ -257,7 +257,7 @@ static int max8907_i2c_probe(struct i2c_client *i2c,
 
 	enable_irq(max8907->i2c_gen->irq);
 
-	ret = mfd_add_devices(max8907->dev, -1, max8907_cells,
+	ret = mfd_add_devices(max8907->dev, PLATFORM_DEVID_NONE, max8907_cells,
 			      ARRAY_SIZE(max8907_cells), NULL, 0, NULL);
 	if (ret != 0) {
 		dev_err(&i2c->dev, "failed to add MFD devices %d\n", ret);
-- 
2.17.1