mISDN: fix printk typo fushing

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Reviewed-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

drivers/isdn/mISDN/hwchannel.c

@@ -206,7 +206,7 @@ recv_Bchannel(struct bchannel *bch, unsigned int id)
 	hh->id = id;
 	if (bch->rcount >= 64) {
 		printk(KERN_WARNING "B-channel %p receive queue overflow, "
-			"fushing!\n", bch);
+			"flushing!\n", bch);
 		skb_queue_purge(&bch->rqueue);
 		bch->rcount = 0;
 		return;
@@ -231,7 +231,7 @@ recv_Bchannel_skb(struct bchannel *bch, struct sk_buff *skb)
 {
 	if (bch->rcount >= 64) {
 		printk(KERN_WARNING "B-channel %p receive queue overflow, "
-			"fushing!\n", bch);
+			"flushing!\n", bch);
 		skb_queue_purge(&bch->rqueue);
 		bch->rcount = 0;
 	}
@@ -279,7 +279,7 @@ confirm_Bsend(struct bchannel *bch)
 
 	if (bch->rcount >= 64) {
 		printk(KERN_WARNING "B-channel %p receive queue overflow, "
-			"fushing!\n", bch);
+			"flushing!\n", bch);
 		skb_queue_purge(&bch->rqueue);
 		bch->rcount = 0;
 	}