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Subject[PATCH] ALSA: have snd_BUG_ON() always refer to arguments
Date
The snd_BUG_ON() macro should always expand its argument even if we're
forcing it to false. This kills off unused warnings that did not exist
before the snd_assert() -> snd_BUG_ON() conversion.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
include/sound/core.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/sound/core.h b/include/sound/core.h
index 35424a9..87de9fc 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -387,7 +387,7 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)

#define snd_printd(fmt, args...) /* nothing */
#define snd_BUG() /* nothing */
-#define snd_BUG_ON(cond) ({/*(void)(cond);*/ 0;}) /* always false */
+#define snd_BUG_ON(cond) ((cond) && 0) /* always false */

#endif /* CONFIG_SND_DEBUG */

--
1.6.0.3


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