diff options
| -rw-r--r-- | sound/soc/hisilicon/hi6210-i2s.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sound/soc/hisilicon/hi6210-i2s.c b/sound/soc/hisilicon/hi6210-i2s.c index 45163e5202f5..b193d3beb253 100644 --- a/sound/soc/hisilicon/hi6210-i2s.c +++ b/sound/soc/hisilicon/hi6210-i2s.c @@ -97,8 +97,8 @@ static inline u32 hi6210_read_reg(struct hi6210_i2s *i2s, int reg) return readl(i2s->base + reg); } -int hi6210_i2s_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *cpu_dai) +static int hi6210_i2s_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) { struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); int ret, n; @@ -175,8 +175,9 @@ int hi6210_i2s_startup(struct snd_pcm_substream *substream, return 0; } -void hi6210_i2s_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *cpu_dai) + +static void hi6210_i2s_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *cpu_dai) { struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev); int n; @@ -524,7 +525,7 @@ static struct snd_soc_dai_ops hi6210_i2s_dai_ops = { .shutdown = hi6210_i2s_shutdown, }; -struct snd_soc_dai_driver hi6210_i2s_dai_init = { +static const struct snd_soc_dai_driver hi6210_i2s_dai_init = { .probe = hi6210_i2s_dai_probe, .playback = { .channels_min = 2, |