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-rw-r--r--include/sound/core.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/sound/core.h b/include/sound/core.h
index 1a4ff0bdcf6..938c36a0e87 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -28,6 +28,7 @@
#include <linux/rwsem.h> /* struct rw_semaphore */
#include <linux/pm.h> /* pm_message_t */
#include <linux/device.h>
+#include <linux/stringify.h>
/* number of supported soundcards */
#ifdef CONFIG_SND_DYNAMIC_MINORS
@@ -405,11 +406,14 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
dump_stack(); \
} while (0)
+#define snd_BUG_ON(cond) WARN((cond), "BUG? (%s)\n", __stringify(cond))
+
#else /* !CONFIG_SND_DEBUG */
#define snd_printd(fmt, args...) /* nothing */
#define snd_assert(expr, args...) (void)(expr)
#define snd_BUG() /* nothing */
+#define snd_BUG_ON(cond) ({/*(void)(cond);*/ 0;}) /* always false */
#endif /* CONFIG_SND_DEBUG */