remove LSD-induced control structures

1 files changed, 5 insertions, 5 deletions

diff --git a/xhfc/xhfc.c b/xhfc/xhfc.c
index 0e35f78..76063c8 100644
--- a/xhfc/xhfc.c
+++ b/xhfc/xhfc.c
@@ -594,12 +594,12 @@ irqreturn_t xhfc_interrupt(int irq, void *dev_id, struct pt_regs* ptregs)
 
 
 		if (s->running && s->sigchan) {
-			while (hdlc_rx_frame(s)) // XXX what does that mean?
-				break;
-
+			/* No need to loop here, no need to rx/tx more than one
+			 * HDLC frame per millisecond. */
+			hdlc_rx_frame(s);
 			if (atomic_read(&s->hdlc_pending))
-				while (hdlc_tx_frame(s))	// XXX
-					break;
+				hdlc_tx_frame(s);
+
 #if 0 // Why is this commented out? XXX
 			dahdi_receive(&s->span);
 			dahdi_transmit(&s->span);