[PATCH 30/42] mfd: tc3589x: 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/tc3589x.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index 7882a37ffc35..22821112cc6b 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -287,7 +287,8 @@ static int tc3589x_device_init(struct tc3589x *tc3589x)
 	unsigned int blocks = tc3589x->pdata->block;
 
 	if (blocks & TC3589x_BLOCK_GPIO) {
-		ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_dev_gpio,
+		ret = mfd_add_devices(tc3589x->dev, PLATFORM_DEVID_NONE,
+				      tc3589x_dev_gpio,
 				      ARRAY_SIZE(tc3589x_dev_gpio), NULL,
 				      0, tc3589x->domain);
 		if (ret) {
@@ -298,7 +299,8 @@ static int tc3589x_device_init(struct tc3589x *tc3589x)
 	}
 
 	if (blocks & TC3589x_BLOCK_KEYPAD) {
-		ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_dev_keypad,
+		ret = mfd_add_devices(tc3589x->dev, PLATFORM_DEVID_NONE,
+				      tc3589x_dev_keypad,
 				      ARRAY_SIZE(tc3589x_dev_keypad), NULL,
 				      0, tc3589x->domain);
 		if (ret) {
-- 
2.17.1