From 611aa19fd60fe57059d9972fa6ae29f7472a13cf Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Wed, 2 Aug 2006 18:44:00 +0200 Subject: ieee1394: safer definition of empty macros A deactivated macro, defined as "#define foo(bar)", will result in silent corruption if somebody forgets a semicolon after a call to foo. Replace it by "#define foo(bar) do {} while (0)" which will reveal any respective syntax errors. Signed-off-by: Stefan Richter --- drivers/ieee1394/raw1394.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ieee1394/raw1394.c') diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c index 840b705fd5dd..47e667593244 100644 --- a/drivers/ieee1394/raw1394.c +++ b/drivers/ieee1394/raw1394.c @@ -67,7 +67,7 @@ #define DBGMSG(fmt, args...) \ printk(KERN_INFO "raw1394:" fmt "\n" , ## args) #else -#define DBGMSG(fmt, args...) +#define DBGMSG(fmt, args...) do {} while (0) #endif static LIST_HEAD(host_info_list); -- cgit v1.2.3