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| author | Takashi Iwai <tiwai@suse.de> | 2013-10-07 15:19:17 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-10-07 15:19:33 +0200 |
| commit | 0b77375cbfac54f0d58b8c6665812883984df48a (patch) | |
| tree | bb2570dbff6751710a6958c28daac5e8f9488169 | |
| parent | 9e150ad50523b8d3bdad3c39ad2b34b05f8ec892 (diff) | |
| download | hda-emu-0b77375cbfac54f0d58b8c6665812883984df48a.tar.gz | |
Add WARN_ON() wrapper
| -rw-r--r-- | include/wrapper.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/wrapper.h b/include/wrapper.h index 952fae0..5871410 100644 --- a/include/wrapper.h +++ b/include/wrapper.h @@ -167,6 +167,15 @@ static inline bool time_before(unsigned long a, unsigned long b) #define BUILD_BUG_ON(x) do {} while (0) +static inline int _WARN_ON(int cond, const char *func, int line) +{ + if (cond) + printk(KERN_ERR "WARNING! (%s:%d)\n", func, line); + return cond; +} + +#define WARN_ON(cond) _WARN_ON(cond, __func__, __LINE__) + #define simple_strtoul strtoul #define simple_strtol strtol |