Fix some low hanging fruit warnings. There are problems in i4b_ing.c

still, but they are due due to some bogosity in netgraph.

2 files changed, 5 insertions, 0 deletions

diff --git a/sys/i4b/layer1/ihfc/i4b_ihfc_drv.c b/sys/i4b/layer1/ihfc/i4b_ihfc_drv.c
index db31c8c..14b4c80 100644
--- a/sys/i4b/layer1/ihfc/i4b_ihfc_drv.c
+++ b/sys/i4b/layer1/ihfc/i4b_ihfc_drv.c
@@ -1023,6 +1023,7 @@ ihfc_hdlc_Dwrite (ihfc_sc_t *sc, u_char chan)
 		S_MBUF = NULL;
 	}
   j1:
+	return;
 }
 
 /*---------------------------------------------------------------------------*
@@ -1192,6 +1193,7 @@ ihfc_isac_Dwrite (ihfc_sc_t *sc, u_char chan)
 
 	S_ISTA &= ~0x10;
   j0:
+	return;
 }
 
 /*---------------------------------------------------------------------------*
@@ -1273,6 +1275,7 @@ ihfc_isac_Dread (ihfc_sc_t *sc, u_char chan)
 
 	S_ISTA &= ~0xc0;
   j1:
+	return;
 }
 
 /*---------------------------------------------------------------------------*
diff --git a/sys/i4b/layer1/itjc/i4b_itjc_pci.c b/sys/i4b/layer1/itjc/i4b_itjc_pci.c
index 28bea90..ffbfce2 100644
--- a/sys/i4b/layer1/itjc/i4b_itjc_pci.c
+++ b/sys/i4b/layer1/itjc/i4b_itjc_pci.c
@@ -1408,6 +1408,7 @@ fill_ring:
 	ctx->filled = filled;
 
 done:
+	return;
 }
 
 
@@ -1758,6 +1759,7 @@ itjc_attach(device_t dev)
 		/* FALL TRHU */
 
 	case 0:
+		break;
 	}
 
 	itjc_scp[unit] = NULL;