From 0cb2bbbea0857c5c76db4cae85343553a882c0de Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Sat, 3 Nov 2012 23:02:30 +0100 Subject: [PATCH] bridge: Avoid 'statement with no effect' compiler warnings Instead of issuing (0) statements when !CONFIG_SYSFS which will cause 'warning: ', we'll use inline statements instead. This will effectively do the same thing, but suppress any unnecessary warnings. Cc: Stephen Hemminger Cc: bridge@lists.linux-foundation.org Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones Signed-off-by: David S. Miller --- net/bridge/br_private.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index d5efa57..22111ffd 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -570,10 +570,10 @@ extern void br_sysfs_delbr(struct net_device *dev); #else -#define br_sysfs_addif(p) (0) -#define br_sysfs_renameif(p) (0) -#define br_sysfs_addbr(dev) (0) -#define br_sysfs_delbr(dev) do { } while(0) +static inline int br_sysfs_addif(struct net_bridge_port *p) { return 0; } +static inline int br_sysfs_renameif(struct net_bridge_port *p) { return 0; } +static inline int br_sysfs_addbr(struct net_device *dev) { return 0; } +static inline void br_sysfs_delbr(struct net_device *dev) { return; } #endif /* CONFIG_SYSFS */ #endif -- 2.7.4