staging: most: hdm-usb: simplify initialization of mbo->status.

This patch simplifies the code that initializes mbo->status.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/hdm-usb/hdm_usb.c

@@ -596,15 +596,11 @@ static void hdm_read_completion(struct urb *urb)
 		}
 	} else {
 		mbo->processed_length = urb->actual_length;
-		if (!mdev->padding_active[channel]) {
 		mbo->status = MBO_SUCCESS;
-		} else {
-			if (hdm_remove_padding(mdev, channel, mbo)) {
+		if (mdev->padding_active[channel] &&
+		    hdm_remove_padding(mdev, channel, mbo)) {
 			mbo->processed_length = 0;
 			mbo->status = MBO_E_INVAL;
-			} else {
-				mbo->status = MBO_SUCCESS;
-			}
 		}
 	}
 	spin_lock_irqsave(&mdev->anchor_list_lock[channel], flags);