mfd: Fix build error for tps65911-comparator.c

Fix below build error:
  CC      drivers/mfd/tps65911-comparator.o
drivers/mfd/tps65911-comparator.c: In function 'tps65911_comparator_probe':
drivers/mfd/tps65911-comparator.c:131: error: 'struct tps65910_platform_data' has no member named 'vmbch_threshold'
drivers/mfd/tps65911-comparator.c:137: error: 'struct tps65910_platform_data' has no member named 'vmbch2_threshold'
make[2]: *** [drivers/mfd/tps65911-comparator.o] Error 1
make[1]: *** [drivers/mfd] Error 2
make: *** [drivers] Error 2
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

drivers/mfd/tps65911-comparator.c

@@ -125,7 +125,7 @@ static DEVICE_ATTR(comp2_threshold, S_IRUGO, comp_threshold_show, NULL);
 static __devinit int tps65911_comparator_probe(struct platform_device *pdev)
 {
 	struct tps65910 *tps65910 = dev_get_drvdata(pdev->dev.parent);
-	struct tps65910_platform_data *pdata = dev_get_platdata(tps65910->dev);
+	struct tps65910_board *pdata = dev_get_platdata(tps65910->dev);
 	int ret;
 
 	ret = comp_threshold_set(tps65910, COMP1,  pdata->vmbch_threshold);