Index: uspace/drv/audio/sb16/dsp.c
===================================================================
--- uspace/drv/audio/sb16/dsp.c	(revision ed3f8d5117123424214b7374d8b9b4819f38f91d)
+++ uspace/drv/audio/sb16/dsp.c	(revision 5c62b5f9a1b5aa7e35aa0d823052310d4a5de0c8)
@@ -248,5 +248,5 @@
 }
 /*----------------------------------------------------------------------------*/
-int sb_dsp_play(sb_dsp_t *dsp, const uint8_t *data, size_t size,
+int sb_dsp_play(sb_dsp_t *dsp, const void *data, size_t size,
     uint16_t sampling_rate, unsigned channels, unsigned sample_size)
 {
Index: uspace/drv/audio/sb16/dsp.h
===================================================================
--- uspace/drv/audio/sb16/dsp.h	(revision ed3f8d5117123424214b7374d8b9b4819f38f91d)
+++ uspace/drv/audio/sb16/dsp.h	(revision 5c62b5f9a1b5aa7e35aa0d823052310d4a5de0c8)
@@ -68,5 +68,5 @@
 int sb_dsp_play_direct(sb_dsp_t *dsp, const uint8_t *data, size_t size,
     unsigned sample_rate, unsigned channels, unsigned bit_depth);
-int sb_dsp_play(sb_dsp_t *dsp, const uint8_t *data, size_t size,
+int sb_dsp_play(sb_dsp_t *dsp, const void *data, size_t size,
     uint16_t sample_rate, unsigned channels, unsigned bit_depth);