--- src/sys/dev/disk/wt/wt.c	2006/12/22 23:26:17	1.19
+++ src/sys/dev/disk/wt/wt.c	2008/01/06 16:55:49	1.20
@@ -335,8 +335,6 @@ wtopen (struct dev_open_args *ap)
 
 	t->bsize = (minor (dev) & WT_BSIZE) ? 1024 : 512;
 	t->buf = kmalloc (t->bsize, M_TEMP, M_WAITOK);
-	if (! t->buf)
-		return (EAGAIN);
 
 	if (isa_dma_acquire(t->chan))
 		return(EBUSY);