X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fisdn%2Fhisax%2Felsa_ser.c;h=689c83395693a9d2ccc3ba124f302a4597244b86;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=479164b3a213c6f3adaae49360cfd63ba878a7f5;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index 479164b3a..689c83395 100644
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -401,7 +401,7 @@ static void rs_interrupt_elsa(int irq, struct IsdnCardState *cs)
 		if (status & UART_LSR_DR)
 			receive_chars(cs, &status);
 		if (status & UART_LSR_THRE)
-			transmit_chars(cs, 0);
+			transmit_chars(cs, NULL);
 		if (pass_counter++ > RS_ISR_PASS_LIMIT) {
 			printk("rs_single loop break.\n");
 			break;