[SCSI] u14-34f: fix data direction bug

Direction of data transfer 'DMA_FROM_DEVICE' was tested twice. DTD_OUT
means transfer from host to device. This should occur when the
direction of data transfer (sc_data_direction) is 'DMA_TO_DEVICE'.

Signed-off-by: Roel Kluin <[e-mail]>
Signed-off-by: James Bottomley <[e-mail]>

drivers/scsi/u14-34f.c

···
       cpp->xdir = DTD_IN;
       return;
       }
-   else if (SCpnt->sc_data_direction == DMA_FROM_DEVICE) {
+   else if (SCpnt->sc_data_direction == DMA_TO_DEVICE) {
       cpp->xdir = DTD_OUT;
       return;
       }