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Diffstat (limited to 'sound/isa/sb/sb16_main.c')
-rw-r--r--sound/isa/sb/sb16_main.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 3e39ba220c39..11ed4a6e5bf1 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 */