diff --git a/drivers/isdn/hisax/hfc_sx.c b/drivers/isdn/hisax/hfc_sx.c
index be5faf4aa8689b7475485a6e25d9a3b606f2a65e..5aa138eb0b3c6a3cd45abfc2b3fb024f4b56d27a 100644
--- a/drivers/isdn/hisax/hfc_sx.c
+++ b/drivers/isdn/hisax/hfc_sx.c
@@ -234,13 +234,14 @@ read_fifo(struct IsdnCardState *cs, u_char fifo, int trans_max)
 	  count++;
 	  if (count > trans_max) 
 	    count = trans_max; /* limit length */
-	    if ((skb = dev_alloc_skb(count))) {
-	      dst = skb_put(skb, count);
-	      while (count--) 
+	  skb = dev_alloc_skb(count);
+	  if (skb) {
+	    dst = skb_put(skb, count);
+	    while (count--)
 		*dst++ = Read_hfc(cs, HFCSX_FIF_DRD);
-	      return(skb);
-	    }
-	    else return(NULL); /* no memory */
+	    return skb;
+	  } else
+		return NULL; /* no memory */
 	}
 
 	do {
diff --git a/drivers/isdn/mISDN/dsp_cmx.c b/drivers/isdn/mISDN/dsp_cmx.c
index 713ef2b805a2aabec1803b6f7607f9104517fc84..76d9e673b4e16af63e296f37418fd77411f5b1bf 100644
--- a/drivers/isdn/mISDN/dsp_cmx.c
+++ b/drivers/isdn/mISDN/dsp_cmx.c
@@ -1237,6 +1237,7 @@ dsp_cmx_receive(struct dsp *dsp, struct sk_buff *skb)
 			if (dsp->cmx_delay)
 				dsp->rx_W = (dsp->rx_R + dsp->cmx_delay)
 					& CMX_BUFF_MASK;
+			else
 				dsp->rx_W = (dsp->rx_R + (dsp_poll >> 1))
 					& CMX_BUFF_MASK;
 		} else {
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 22f38e48ac4eddca6e27afa74df9c5122b940e4f..5b59796ed250f53ae4e3a261583cd60a525a0cc1 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -972,7 +972,7 @@ channel_dctrl(struct dchannel *dch, struct mISDN_ctrl_req *cq)
 		if (debug & DEBUG_L1OIP_SOCKET)
 			printk(KERN_DEBUG "%s: got new ip address from user "
 				"space.\n", __func__);
-			l1oip_socket_open(hc);
+		l1oip_socket_open(hc);
 		break;
 	case MISDN_CTRL_UNSETPEER:
 		if (debug & DEBUG_L1OIP_SOCKET)