diff options
| author | Simon Glass <sjg@chromium.org> | 2016-06-19 19:43:03 -0600 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-07-14 18:33:10 -0400 |
| commit | 5e7f74332465f0addc05634d351df8eeaa2015d2 (patch) | |
| tree | c6d25af5be47c325dfd1121c274246d26a0491c1 /include/common.h | |
| parent | 6b424611a8dee0444459c0c205a9d72f65f61456 (diff) | |
Add comments for debug() and pr_fmt
Add a note to each of these so it is more obvious how they work.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/common.h')
| -rw-r--r-- | include/common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h index 3feaae641c..1bb8a7956b 100644 --- a/include/common.h +++ b/include/common.h @@ -101,6 +101,7 @@ typedef volatile unsigned char vu_char; #define _DEBUG 0 #endif +/* Define this at the top of a file to add a prefix to debug messages */ #ifndef pr_fmt #define pr_fmt(fmt) fmt #endif @@ -116,6 +117,7 @@ typedef volatile unsigned char vu_char; printf(pr_fmt(fmt), ##args); \ } while (0) +/* Show a message if DEBUG is defined in a file */ #define debug(fmt, args...) \ debug_cond(_DEBUG, fmt, ##args) |