ide: add IDE_HFLAG_ABUSE_SET_DMA_MODE host flag
[firefly-linux-kernel-4.4.55.git] / drivers / ide / pci / scc_pata.c
index ebb7132b9b848c6c87f92cbe9dc6b92450980c8f..24a85bbcd2a6c3e1db2df10355274fef707fe465 100644 (file)
@@ -254,19 +254,7 @@ static void scc_set_dma_mode(ide_drive_t *drive, const u8 speed)
                offset = 0; /* 100MHz */
        }
 
-       switch (speed) {
-       case XFER_UDMA_6:
-       case XFER_UDMA_5:
-       case XFER_UDMA_4:
-       case XFER_UDMA_3:
-       case XFER_UDMA_2:
-       case XFER_UDMA_1:
-       case XFER_UDMA_0:
-               idx = speed - XFER_UDMA_0;
-               break;
-       default:
-               return;
-       }
+       idx = speed - XFER_UDMA_0;
 
        jcactsel = JCACTSELtbl[offset][idx];
        if (is_slave) {