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-rw-r--r--src/pcm.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/src/pcm.c b/src/pcm.c
index 63afeb0..b4bbda1 100644
--- a/src/pcm.c
+++ b/src/pcm.c
@@ -48,6 +48,7 @@
#include <sound/asound.h>
#include <tinyalsa/pcm.h>
+#include <tinyalsa/limits.h>
#define PARAM_MAX SNDRV_PCM_HW_PARAM_LAST_INTERVAL
#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2)
@@ -626,11 +627,7 @@ int pcm_readi(struct pcm *pcm, void *data, unsigned int frame_count)
*/
int pcm_write(struct pcm *pcm, const void *data, unsigned int count)
{
- int ret = pcm_writei(pcm, data, pcm_bytes_to_frames(pcm, count));
- if (ret < 0){
- return ret;
- }
- return 0;
+ return pcm_writei(pcm, data, pcm_bytes_to_frames(pcm, count));
}
/** Reads audio samples from PCM.
@@ -646,11 +643,7 @@ int pcm_write(struct pcm *pcm, const void *data, unsigned int count)
*/
int pcm_read(struct pcm *pcm, void *data, unsigned int count)
{
- int ret = pcm_readi(pcm, data, pcm_bytes_to_frames(pcm, count));
- if (ret < 0) {
- return ret;
- }
- return 0;
+ return pcm_readi(pcm, data, pcm_bytes_to_frames(pcm, count));
}
static struct pcm bad_pcm = {