output/alsa: fix coding style
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@ -42,7 +42,7 @@ static const char default_device[] = "default";
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static constexpr unsigned MPD_ALSA_BUFFER_TIME_US = 500000;
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#define MPD_ALSA_RETRY_NR 5
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static constexpr unsigned MPD_ALSA_RETRY_NR = 5;
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typedef snd_pcm_sframes_t alsa_writei_t(snd_pcm_t * pcm, const void *buffer,
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snd_pcm_uframes_t size);
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@ -219,12 +219,12 @@ alsa_output_disable(AudioOutput *ao)
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}
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static bool
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alsa_test_default_device(void)
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alsa_test_default_device()
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{
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snd_pcm_t *handle;
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int ret = snd_pcm_open(&handle, default_device,
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SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
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SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK);
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if (ret) {
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FormatError(alsa_output_domain,
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"Error opening default ALSA device: %s",
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@ -282,7 +282,7 @@ get_bitformat(SampleFormat sample_format)
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static snd_pcm_format_t
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byteswap_bitformat(snd_pcm_format_t fmt)
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{
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switch(fmt) {
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switch (fmt) {
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case SND_PCM_FORMAT_S16_LE: return SND_PCM_FORMAT_S16_BE;
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case SND_PCM_FORMAT_S24_LE: return SND_PCM_FORMAT_S24_BE;
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case SND_PCM_FORMAT_S32_LE: return SND_PCM_FORMAT_S32_BE;
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@ -393,7 +393,7 @@ alsa_output_setup_format(snd_pcm_t *pcm, snd_pcm_hw_params_t *hwparams,
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/* if unsupported by the hardware, try other formats */
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static const SampleFormat probe_formats[] = {
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static constexpr SampleFormat probe_formats[] = {
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SampleFormat::S24_P32,
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SampleFormat::S32,
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SampleFormat::S16,
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