diff options
| author | Takashi Iwai <tiwai@suse.de> | 2021-02-06 21:36:56 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-02-08 16:01:01 +0100 |
| commit | 8d19b4e0b377e226b98f26ded5f0c6463976e4fb (patch) | |
| tree | 2018d108a523f8c192748d4181a0aea31192010d /sound/core/pcm_memory.c | |
| parent | 700cb70730777c159a988e01daa93f20a1ae9b58 (diff) | |
ALSA: pcm: Use for_each_pcm_substream() macro
There are a few places doing the same loop iterating all PCM
substreams belonging to the PCM object. Introduce a local helper
macro, for_each_pcm_substream(), to simplify the code.
Link: https://lore.kernel.org/r/20210206203656.15959-5-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm_memory.c')
| -rw-r--r-- | sound/core/pcm_memory.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index ee6e9c5eec45..289dd1fd8fe7 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -111,9 +111,8 @@ void snd_pcm_lib_preallocate_free_for_all(struct snd_pcm *pcm) struct snd_pcm_substream *substream; int stream; - for (stream = 0; stream < 2; stream++) - for (substream = pcm->streams[stream].substream; substream; substream = substream->next) - snd_pcm_lib_preallocate_free(substream); + for_each_pcm_substream(pcm, stream, substream) + snd_pcm_lib_preallocate_free(substream); } EXPORT_SYMBOL(snd_pcm_lib_preallocate_free_for_all); @@ -246,11 +245,8 @@ static void preallocate_pages_for_all(struct snd_pcm *pcm, int type, struct snd_pcm_substream *substream; int stream; - for (stream = 0; stream < 2; stream++) - for (substream = pcm->streams[stream].substream; substream; - substream = substream->next) - preallocate_pages(substream, type, data, size, max, - managed); + for_each_pcm_substream(pcm, stream, substream) + preallocate_pages(substream, type, data, size, max, managed); } /** |