drivers/isdn/mISDN: Use printf extension %pV
Using %pV reduces the number of printk calls and
eliminates any possible message interleaving from
other printk calls.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/isdn/mISDN/layer2.c b/drivers/isdn/mISDN/layer2.c
index c973717..4ae7505 100644
--- a/drivers/isdn/mISDN/layer2.c
+++ b/drivers/isdn/mISDN/layer2.c
@@ -95,14 +95,20 @@
l2m_debug(struct FsmInst *fi, char *fmt, ...)
{
struct layer2 *l2 = fi->userdata;
+ struct va_format vaf;
va_list va;
if (!(*debug & DEBUG_L2_FSM))
return;
+
va_start(va, fmt);
- printk(KERN_DEBUG "l2 (sapi %d tei %d): ", l2->sapi, l2->tei);
- vprintk(fmt, va);
- printk("\n");
+
+ vaf.fmt = fmt;
+ vaf.va = &va;
+
+ printk(KERN_DEBUG "l2 (sapi %d tei %d): %pV\n",
+ l2->sapi, l2->tei, &vaf);
+
va_end(va);
}