*      Link layer up
         */
        switch (dma) {
-               case 0:
-                       err = z8530_sync_open(d, &sv11->chanA);
-                       break;
-               case 1:
-                       err = z8530_sync_dma_open(d, &sv11->chanA);
-                       break;
-               case 2:
-                       err = z8530_sync_txdma_open(d, &sv11->chanA);
-                       break;
+       case 0:
+               err = z8530_sync_open(d, &sv11->chanA);
+               break;
+       case 1:
+               err = z8530_sync_dma_open(d, &sv11->chanA);
+               break;
+       case 2:
+               err = z8530_sync_txdma_open(d, &sv11->chanA);
+               break;
        }
 
        if (err)
        err = hdlc_open(d);
        if (err) {
                switch (dma) {
-                       case 0:
-                               z8530_sync_close(d, &sv11->chanA);
-                               break;
-                       case 1:
-                               z8530_sync_dma_close(d, &sv11->chanA);
-                               break;
-                       case 2:
-                               z8530_sync_txdma_close(d, &sv11->chanA);
-                               break;
+               case 0:
+                       z8530_sync_close(d, &sv11->chanA);
+                       break;
+               case 1:
+                       z8530_sync_dma_close(d, &sv11->chanA);
+                       break;
+               case 2:
+                       z8530_sync_txdma_close(d, &sv11->chanA);
+                       break;
                }
                return err;
        }
        netif_stop_queue(d);
 
        switch (dma) {
-               case 0:
-                       z8530_sync_close(d, &sv11->chanA);
-                       break;
-               case 1:
-                       z8530_sync_dma_close(d, &sv11->chanA);
-                       break;
-               case 2:
-                       z8530_sync_txdma_close(d, &sv11->chanA);
-                       break;
+       case 0:
+               z8530_sync_close(d, &sv11->chanA);
+               break;
+       case 1:
+               z8530_sync_dma_close(d, &sv11->chanA);
+               break;
+       case 2:
+               z8530_sync_txdma_close(d, &sv11->chanA);
+               break;
        }
        return 0;
 }