alsa: fix snd_BUG_on() and friends
sound/pci/pcxhr/pcxhr_core.c: In function 'pcxhr_set_pipe_cmd_params': sound/pci/pcxhr/pcxhr_core.c:700: warning: statement with no effect sound/pci/pcxhr/pcxhr_core.c:706: warning: statement with no effect sound/pci/pcxhr/pcxhr_core.c:710: warning: statement with no effect Due to try to fix this, and be more conventional about the empty stubs. Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -388,9 +388,13 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
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#else /* !CONFIG_SND_DEBUG */
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#define snd_printd(fmt, args...) /* nothing */
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#define snd_BUG() /* nothing */
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#define snd_BUG_ON(cond) ({/*(void)(cond);*/ 0;}) /* always false */
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#define snd_printd(fmt, args...) do { } while (0)
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#define snd_BUG() do { } while (0)
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static inline int __snd_bug_on(void)
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{
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return 0;
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}
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#define snd_BUG_ON(cond) __snd_bug_on() /* always false */
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#endif /* CONFIG_SND_DEBUG */
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