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| author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-08-02 18:44:00 +0200 |
|---|---|---|
| committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-09-17 19:31:20 +0200 |
| commit | 611aa19fd60fe57059d9972fa6ae29f7472a13cf (patch) | |
| tree | a87f71ef393eec3e904291d1d5da1f2fdc5bb11b /drivers/ieee1394/ieee1394_core.c | |
| parent | 4b60912e52bc6ccdf587f2b92f3435ee2678d730 (diff) | |
| download | linux-stable-611aa19fd60fe57059d9972fa6ae29f7472a13cf.tar.gz linux-stable-611aa19fd60fe57059d9972fa6ae29f7472a13cf.tar.bz2 linux-stable-611aa19fd60fe57059d9972fa6ae29f7472a13cf.zip | |
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 <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/ieee1394/ieee1394_core.c')
| -rw-r--r-- | drivers/ieee1394/ieee1394_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ieee1394/ieee1394_core.c b/drivers/ieee1394/ieee1394_core.c index 991c378496f8..5fccf9f7a1d2 100644 --- a/drivers/ieee1394/ieee1394_core.c +++ b/drivers/ieee1394/ieee1394_core.c @@ -85,7 +85,7 @@ static void dump_packet(const char *text, quadlet_t *data, int size, int speed) printk("\n"); } #else -#define dump_packet(a,b,c,d) +#define dump_packet(a,b,c,d) do {} while (0) #endif static void abort_requests(struct hpsb_host *host); |