[PATCH 2.6 IrDA] cleanup obsolete construct in IrCOMM

[Jean Tourrilhes]

ir261_ircomm_write_cleanup.diff :
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
	o [FEATURE] cleanup some construct obsoleted by Linus's patch
Signed-off-by: Jean Tourrilhes <jt@xxxxxxxxxx>



diff -u -p linux/net/irda/ircomm/ircomm_tty.d0.c linux/net/irda/ircomm/ircomm_tty.c
--- linux/net/irda/ircomm/ircomm_tty.d0.c	Fri Feb  4 16:19:03 2005
+++ linux/net/irda/ircomm/ircomm_tty.c	Fri Feb  4 16:20:54 2005
@@ -671,10 +671,9 @@ static void ircomm_tty_do_softint(void *
  *    accepted for writing. This routine is mandatory.
  */
 static int ircomm_tty_write(struct tty_struct *tty,
-			    const unsigned char *ubuf, int count)
+			    const unsigned char *buf, int count)
 {
 	struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data;
-	unsigned char *kbuf;		/* Buffer in kernel space */
 	unsigned long flags;
 	struct sk_buff *skb;
 	int tailroom = 0;
@@ -714,9 +713,6 @@ static int ircomm_tty_write(struct tty_s
 	if (count < 1)
 		return 0;
 
-	/* The buffer is already in kernel space */
-	kbuf = (unsigned char *) ubuf;
-
 	/* Protect our manipulation of self->tx_skb and related */
 	spin_lock_irqsave(&self->spinlock, flags);
 
@@ -779,7 +775,7 @@ static int ircomm_tty_write(struct tty_s
 		}
 
 		/* Copy data */
-		memcpy(skb_put(skb,size), kbuf + len, size);
+		memcpy(skb_put(skb,size), buf + len, size);
 
 		count -= size;
 		len += size;
-
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