Input: touchscreens - switch to using input_dev->dev.parent

In preparation for struct class_device -> struct device input
core conversion, switch to using input_dev->dev.parent when
specifying device position in sysfs tree.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index fe4bdf6..5200f4c 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -509,7 +509,7 @@
 
 	input_set_drvdata(idev, ucb);
 
-	idev->cdev.dev		= dev;
+	idev->dev.parent	= dev;
 	idev->name		= "UCB1400 touchscreen interface";
 	idev->id.vendor		= ucb1400_reg_read(ucb, AC97_VENDOR_ID1);
 	idev->id.product	= id;