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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2017-05-17 08:48:18 +0900 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-05-17 07:25:26 +0200 |
| commit | b46fe5d9607c2a14618c746a02892ead0f0f4637 (patch) | |
| tree | b1751260711a65bedce5d37495494e49c8bbebfa /sound/core/pcm_lib.c | |
| parent | e76bf3c4b4e456fa8f2c729fa1e8c644857529a8 (diff) | |
| download | linux-b46fe5d9607c2a14618c746a02892ead0f0f4637.tar.gz | |
ALSA: pcm: constify function local and read-only table
In a function snd_pcm_hw_params_choose(), target parameters are arranged into a table. Though each entry of this table is read-only, they don't have const qualifier. This commit adds the qualifier. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/pcm_lib.c')
| -rw-r--r-- | sound/core/pcm_lib.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index af439e5554b6..ab4b1d1e44ee 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -1734,7 +1734,7 @@ EXPORT_SYMBOL(snd_pcm_hw_param_last); int snd_pcm_hw_params_choose(struct snd_pcm_substream *pcm, struct snd_pcm_hw_params *params) { - static int vars[] = { + static const int vars[] = { SNDRV_PCM_HW_PARAM_ACCESS, SNDRV_PCM_HW_PARAM_FORMAT, SNDRV_PCM_HW_PARAM_SUBFORMAT, @@ -1745,7 +1745,8 @@ int snd_pcm_hw_params_choose(struct snd_pcm_substream *pcm, SNDRV_PCM_HW_PARAM_TICK_TIME, -1 }; - int err, *v; + const int *v; + int err; for (v = vars; *v != -1; v++) { if (*v != SNDRV_PCM_HW_PARAM_BUFFER_SIZE) |