Merge branches 'clk-ingenic', 'clk-mtk-mux', 'clk-qcom-sdm845-pcie', 'clk-mtk-crit...

[linux-2.6-microblaze.git] / sound / core / pcm_lib.c

diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 6c99fa8..6c0b303 100644 (file)
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -2112,13 +2112,6 @@ int pcm_lib_apply_appl_ptr(struct snd_pcm_substream *substream,
        return 0;
 }
 
-/* allow waiting for a capture stream that hasn't been started */
-#if IS_ENABLED(CONFIG_SND_PCM_OSS)
-#define wait_capture_start(substream)  ((substream)->oss.oss)
-#else
-#define wait_capture_start(substream)  false
-#endif
-
 /* the common loop for read/write data */
 snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
                                     void *data, bool interleaved,
@@ -2184,16 +2177,11 @@ snd_pcm_sframes_t __snd_pcm_lib_xfer(struct snd_pcm_substream *substream,
                snd_pcm_update_hw_ptr(substream);
 
        if (!is_playback &&
-           runtime->status->state == SNDRV_PCM_STATE_PREPARED) {
-               if (size >= runtime->start_threshold) {
-                       err = snd_pcm_start(substream);
-                       if (err < 0)
-                               goto _end_unlock;
-               } else if (!wait_capture_start(substream)) {
-                       /* nothing to do */
-                       err = 0;
+           runtime->status->state == SNDRV_PCM_STATE_PREPARED &&
+           size >= runtime->start_threshold) {
+               err = snd_pcm_start(substream);
+               if (err < 0)
                        goto _end_unlock;
-               }
        }
 
        avail = snd_pcm_avail(substream);