svn commit: r243968 - projects/physbio/sys/kern

[Jeff Roberson]

Author: jeff
Date: Fri Dec  7 03:52:48 2012
New Revision: 243968
URL: http://svnweb.freebsd.org/changeset/base/243968

Log:
   - Add missing return statement.
  
  Submitted by:	Jim Harris

Modified:
  projects/physbio/sys/kern/subr_busdma.c

Modified: projects/physbio/sys/kern/subr_busdma.c
==============================================================================
--- projects/physbio/sys/kern/subr_busdma.c	Fri Dec  7 02:29:32 2012	(r243967)
+++ projects/physbio/sys/kern/subr_busdma.c	Fri Dec  7 03:52:48 2012	(r243968)
@@ -57,6 +57,7 @@ bus_dmamap_load_ccb(bus_dma_tag_t dmat, 
 	ccb_h = &ccb->ccb_h;
 	if ((ccb_h->flags & CAM_DIR_MASK) == CAM_DIR_NONE) {
 		callback(callback_arg, NULL, 0, 0);
+		return (0);
 	}
 
 	switch (ccb_h->func_code) {