pcm: Further cleanup of unused bits of the PCM ACPI:

 * pcm_get_bytes_remaining()
 * pcm_calculate_peaks()
 * pcm_get_peak_buffer()

Nothing in-tree uses these at all (except for the lua plugin wrapper)

Change-Id: I971b7beed6760250c8b1ce58f401a601e1e2d585

1 files changed, 0 insertions, 5 deletions

diff --git a/firmware/target/arm/pcm-telechips.c b/firmware/target/arm/pcm-telechips.c
index 9c64b58594..68bae1b0a9 100644
--- a/firmware/target/arm/pcm-telechips.c
+++ b/firmware/target/arm/pcm-telechips.c
@@ -194,11 +194,6 @@ void pcm_play_unlock(void)
    restore_fiq(status);
 }
 
-size_t pcm_get_bytes_waiting(void)
-{
-    return dma_play_data.size & ~3;
-}
-
 #ifdef HAVE_RECORDING
 /* TODO: implement */
 void pcm_rec_dma_init(void)