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| author | Takashi Sakamoto | 2017-05-17 01:48:20 +0200 |
|---|---|---|
| committer | Takashi Iwai | 2017-05-17 07:24:39 +0200 |
| commit | b55f9fdcd3f0b3da7c9d4b6c67d75a1878653221 (patch) | |
| tree | 207f922b47ed7bbd0086f2bd42c1a9deec88585c /sound/core/oss | |
| parent | ALSA: pcm: add const qualifier for read-only table for sampling rate (diff) | |
| download | kernel-qcow2-linux-b55f9fdcd3f0b3da7c9d4b6c67d75a1878653221.tar.gz kernel-qcow2-linux-b55f9fdcd3f0b3da7c9d4b6c67d75a1878653221.tar.xz kernel-qcow2-linux-b55f9fdcd3f0b3da7c9d4b6c67d75a1878653221.zip | |
ALSA: pcm: use helper function to refer parameter as read-only
ALSA pcm core has hw_param_interval_c() to pick up parameter with const
qualifier for safe programming.
This commit applies it to the cases.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/oss')
| -rw-r--r-- | sound/core/oss/pcm_oss.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 36baf962f9b0..2a473513bd54 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c @@ -799,7 +799,7 @@ static int snd_pcm_oss_period_size(struct snd_pcm_substream *substream, static int choose_rate(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, unsigned int best_rate) { - struct snd_interval *it; + const struct snd_interval *it; struct snd_pcm_hw_params *save; unsigned int rate, prev; @@ -807,7 +807,7 @@ static int choose_rate(struct snd_pcm_substream *substream, if (save == NULL) return -ENOMEM; *save = *params; - it = hw_param_interval(save, SNDRV_PCM_HW_PARAM_RATE); + it = hw_param_interval_c(save, SNDRV_PCM_HW_PARAM_RATE); /* try multiples of the best rate */ rate = best_rate; |