vol: Fix gcc 4.9 warnings

gcc 4.9 complains here because the trailing 0 in these macros
has no effect, the value having already been set to NULL.
Just remove the offending 0s, nothing uses the return value
anyway, even if there were platforms where 0 != NULL.

Reviewed-on: http://gerrit.openafs.org/11176
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Reviewed-by: D Brashear <shadow@your-file-system.com>
(cherry picked from commit c0683441a0121433d772bfb36e1e9a1c020a5dcb)

Change-Id: Ia63f56d3254b87e7d56752ec11729d82e0293792
Reviewed-on: http://gerrit.openafs.org/11204
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Reviewed-by: Perry Ruiter <pruiter@sinenomine.net>
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Stephan Wiesand <stephan.wiesand@desy.de>

diff --git a/src/vol/ihandle.h b/src/vol/ihandle.h
index b5956855245ddf37b44ab2653f3cf7629767cdad..e87246392fdee7e2ba2d96504917ef668ab13405 100644 (file)
--- a/src/vol/ihandle.h
+++ b/src/vol/ihandle.h
@@ -353,9 +353,9 @@ extern FdHandle_t *ih_attachfd(IHandle_t * ihP, FD_t fd);
 
 #define IH_OPEN(H) ih_open(H)
 
-#define FDH_CLOSE(H) (fd_close(H), (H)=NULL, 0)
+#define FDH_CLOSE(H) (fd_close(H), (H)=NULL)
 
-#define FDH_REALLYCLOSE(H) (fd_reallyclose(H), (H)=NULL, 0)
+#define FDH_REALLYCLOSE(H) (fd_reallyclose(H), (H)=NULL)
 
 #define FDH_FDOPEN(H, A) stream_fdopen((H)->fd_fd)
 
@@ -379,7 +379,7 @@ extern FdHandle_t *ih_attachfd(IHandle_t * ihP, FD_t fd);
 
 #define STREAM_REALLYCLOSE(H) stream_close(H, 1)
 
-#define IH_RELEASE(H) (ih_release(H), (H)=NULL, 0)
+#define IH_RELEASE(H) (ih_release(H), (H)=NULL)
 
 #define IH_REALLYCLOSE(H) ih_reallyclose(H)