diff options
Diffstat (limited to 'sound/isa/sb/sb16_main.c')
| -rw-r--r-- | sound/isa/sb/sb16_main.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index 3e39ba220c39..37e6ce7b0b13 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -49,6 +49,9 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_DESCRIPTION("Routines for control of 16-bit SoundBlaster cards and clones"); MODULE_LICENSE("GPL"); +#define runtime_format_bits(runtime) \ + ((unsigned int)pcm_format_to_bits((runtime)->format)) + #ifdef CONFIG_SND_SB16_CSP static void snd_sb16_csp_playback_prepare(struct snd_sb *chip, struct snd_pcm_runtime *runtime) { @@ -58,7 +61,7 @@ static void snd_sb16_csp_playback_prepare(struct snd_sb *chip, struct snd_pcm_ru if (csp->running & SNDRV_SB_CSP_ST_LOADED) { /* manually loaded codec */ if ((csp->mode & SNDRV_SB_CSP_MODE_DSP_WRITE) && - ((1U << runtime->format) == csp->acc_format)) { + (runtime_format_bits(runtime) == csp->acc_format)) { /* Supported runtime PCM format for playback */ if (csp->ops.csp_use(csp) == 0) { /* If CSP was successfully acquired */ @@ -66,7 +69,7 @@ static void snd_sb16_csp_playback_prepare(struct snd_sb *chip, struct snd_pcm_ru } } else if ((csp->mode & SNDRV_SB_CSP_MODE_QSOUND) && (csp->q_enabled)) { /* QSound decoder is loaded and enabled */ - if ((1 << runtime->format) & (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 | + if (runtime_format_bits(runtime) & (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE)) { /* Only for simple PCM formats */ if (csp->ops.csp_use(csp) == 0) { @@ -106,7 +109,7 @@ static void snd_sb16_csp_capture_prepare(struct snd_sb *chip, struct snd_pcm_run if (csp->running & SNDRV_SB_CSP_ST_LOADED) { /* manually loaded codec */ if ((csp->mode & SNDRV_SB_CSP_MODE_DSP_READ) && - ((1U << runtime->format) == csp->acc_format)) { + (runtime_format_bits(runtime) == csp->acc_format)) { /* Supported runtime PCM format for capture */ if (csp->ops.csp_use(csp) == 0) { /* If CSP was successfully acquired */ @@ -897,19 +900,3 @@ EXPORT_SYMBOL(snd_sb16dsp_pcm); EXPORT_SYMBOL(snd_sb16dsp_get_pcm_ops); EXPORT_SYMBOL(snd_sb16dsp_configure); EXPORT_SYMBOL(snd_sb16dsp_interrupt); - -/* - * INIT part - */ - -static int __init alsa_sb16_init(void) -{ - return 0; -} - -static void __exit alsa_sb16_exit(void) -{ -} - -module_init(alsa_sb16_init) -module_exit(alsa_sb16_exit) |