From b3b536a1230a14e3ef97e5331ba7ad036c6258a9 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 20 Mar 2012 19:20:53 -0400 Subject: [PATCH] SUNRPC: Kill compiler warning when RPC_DEBUG is unset MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Loads of these: linux/net/sunrpc/rpcb_clnt.c:942:2: warning: suggest braces around empty body in ‘do’ statement [-Wempty-body] show up when I unset CONFIG_PROC_SYSCTL. Seen with gcc (GCC) 4.6.1 20110908 (Red Hat 4.6.1-9) Reported-by: Andrew Morton Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- include/linux/sunrpc/debug.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index 9448eb5e426..a76cc20d98c 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -74,8 +74,8 @@ extern unsigned int nlm_debug; # define RPC_IFDEBUG(x) x #else # define ifdebug(fac) if (0) -# define dfprintk(fac, args...) do ; while (0) -# define dfprintk_rcu(fac, args...) do ; while (0) +# define dfprintk(fac, args...) do {} while (0) +# define dfprintk_rcu(fac, args...) do {} while (0) # define RPC_IFDEBUG(x) #endif