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-rw-r--r--include/sound/core.h34
1 files changed, 11 insertions, 23 deletions
diff --git a/include/sound/core.h b/include/sound/core.h
index 6d971a4c4ca0..f0f54407fe5c 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -429,34 +429,24 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
429 * When CONFIG_SND_DEBUG is not set, the expression is executed but 429 * When CONFIG_SND_DEBUG is not set, the expression is executed but
430 * not checked. 430 * not checked.
431 */ 431 */
432#define snd_assert(expr, args...) do {\ 432#define snd_assert(expr, args...) do { \
433 if (unlikely(!(expr))) { \ 433 if (unlikely(!(expr))) { \
434 snd_printk(KERN_ERR "BUG? (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\ 434 snd_printk(KERN_ERR "BUG? (%s)\n", __ASTRING__(expr)); \
435 args;\ 435 dump_stack(); \
436 }\ 436 args; \
437 } \
437} while (0) 438} while (0)
438/** 439
439 * snd_runtime_check - run-time assertion macro 440#define snd_BUG() do { \
440 * @expr: expression 441 snd_printk(KERN_ERR "BUG?\n"); \
441 * @args...: the action 442 dump_stack(); \
442 *
443 * This macro checks the expression in run-time and invokes the commands
444 * given in the rest arguments if the assertion is failed.
445 * Unlike snd_assert(), the action commands are executed even if
446 * CONFIG_SND_DEBUG is not set but without any error messages.
447 */
448#define snd_runtime_check(expr, args...) do {\
449 if (unlikely(!(expr))) { \
450 snd_printk(KERN_ERR "ERROR (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\
451 args;\
452 }\
453} while (0) 443} while (0)
454 444
455#else /* !CONFIG_SND_DEBUG */ 445#else /* !CONFIG_SND_DEBUG */
456 446
457#define snd_printd(fmt, args...) /* nothing */ 447#define snd_printd(fmt, args...) /* nothing */
458#define snd_assert(expr, args...) (void)(expr) 448#define snd_assert(expr, args...) (void)(expr)
459#define snd_runtime_check(expr, args...) do { if (!(expr)) { args; } } while (0) 449#define snd_BUG() /* nothing */
460 450
461#endif /* CONFIG_SND_DEBUG */ 451#endif /* CONFIG_SND_DEBUG */
462 452
@@ -473,8 +463,6 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
473#define snd_printdd(format, args...) /* nothing */ 463#define snd_printdd(format, args...) /* nothing */
474#endif 464#endif
475 465
476#define snd_BUG() snd_assert(0, )
477
478 466
479static inline void snd_timestamp_now(struct timespec *tstamp, int timespec) 467static inline void snd_timestamp_now(struct timespec *tstamp, int timespec)
480{ 468{