mfd: lpc_sch: Don't call mfd_remove_devices()

MFD core already cares about failing registration. It will remove successfully
registered devices in case of error. Thus, no need to repeatedly call
mfd_remove_devices().

Fixes: 5829e9b6 (mfd: lpc_sch: Accomodate partial population of the MFD devices)
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/mfd/lpc_sch.c

@@ -193,11 +193,7 @@ static int lpc_sch_probe(struct pci_dev *dev, const struct pci_device_id *id)
 		return -ENODEV;
 	}
 
-	ret = mfd_add_devices(&dev->dev, 0, lpc_sch_cells, cells, NULL, 0, NULL);
-	if (ret)
-		mfd_remove_devices(&dev->dev);
-
-	return ret;
+	return mfd_add_devices(&dev->dev, 0, lpc_sch_cells, cells, NULL, 0, NULL);
 }
 
 static void lpc_sch_remove(struct pci_dev *dev)