Index: uspace/drv/audio/sb16/dma.h
===================================================================
--- uspace/drv/audio/sb16/dma.h	(revision 124f9bd77ba078c980af4b3621283a0f863d2c7a)
+++ uspace/drv/audio/sb16/dma.h	(revision 4bbfb9315489e9b491cbf56dd975510662071540)
@@ -59,5 +59,5 @@
 	return (result | ((uintptr_t)addr & 0xfff));
 }
-/*----------------------------------------------------------------------------*/
+
 /** DMA mallocator simulator
  *
@@ -72,5 +72,5 @@
 	return address;
 }
-/*----------------------------------------------------------------------------*/
+
 /** DMA mallocator simulator
  *
Index: uspace/drv/audio/sb16/dsp.c
===================================================================
--- uspace/drv/audio/sb16/dsp.c	(revision 124f9bd77ba078c980af4b3621283a0f863d2c7a)
+++ uspace/drv/audio/sb16/dsp.c	(revision 4bbfb9315489e9b491cbf56dd975510662071540)
@@ -73,5 +73,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 static inline int sb_dsp_write(sb_dsp_t *dsp, uint8_t data)
 {
@@ -89,5 +89,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 static inline void sb_dsp_reset(sb_dsp_t *dsp)
 {
@@ -98,5 +98,5 @@
 	pio_write_8(&dsp->regs->dsp_reset, 0);
 }
-/*----------------------------------------------------------------------------*/
+
 static inline int sb_setup_dma(sb_dsp_t *dsp, uintptr_t pa, size_t size)
 {
@@ -112,5 +112,5 @@
 	return ret;
 }
-/*----------------------------------------------------------------------------*/
+
 static inline int sb_setup_buffer(sb_dsp_t *dsp, size_t size)
 {
@@ -139,5 +139,5 @@
 	return ret;
 }
-/*----------------------------------------------------------------------------*/
+
 static inline void sb_clear_buffer(sb_dsp_t *dsp)
 {
@@ -146,5 +146,5 @@
 	dsp->buffer.size = 0;
 }
-/*----------------------------------------------------------------------------*/
+
 static inline size_t sample_count(unsigned sample_size, size_t byte_count)
 {
@@ -154,5 +154,5 @@
 	return byte_count;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_dsp_init(sb_dsp_t *dsp, sb16_regs_t *regs, ddf_dev_t *dev,
     int dma8, int dma16)
@@ -186,5 +186,5 @@
 	return ret;
 }
-/*----------------------------------------------------------------------------*/
+
 void sb_dsp_interrupt(sb_dsp_t *dsp)
 {
@@ -203,5 +203,5 @@
 #endif
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_dsp_get_buffer(sb_dsp_t *dsp, void **buffer, size_t *size, unsigned *id)
 {
@@ -241,5 +241,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_dsp_release_buffer(sb_dsp_t *dsp, unsigned id)
 {
@@ -257,5 +257,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_dsp_start_playback(sb_dsp_t *dsp, unsigned id, unsigned parts,
     unsigned sampling_rate, unsigned sample_size, unsigned channels, bool sign)
@@ -312,5 +312,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_dsp_stop_playback(sb_dsp_t *dsp, unsigned id)
 {
@@ -322,5 +322,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_dsp_start_record(sb_dsp_t *dsp, unsigned id, unsigned sample_rate,
     unsigned sample_size, unsigned channels, bool sign)
@@ -328,5 +328,5 @@
 	return ENOTSUP;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_dsp_stop_record(sb_dsp_t *dsp, unsigned id)
 {
Index: uspace/drv/audio/sb16/dsp_commands.h
===================================================================
--- uspace/drv/audio/sb16/dsp_commands.h	(revision 124f9bd77ba078c980af4b3621283a0f863d2c7a)
+++ uspace/drv/audio/sb16/dsp_commands.h	(revision 4bbfb9315489e9b491cbf56dd975510662071540)
@@ -162,5 +162,5 @@
 	DMA_16B_EXIT = 0xd9, /* Ends DMA transfer and terminates I/O process */
 } dsp_command_t;
-/*----------------------------------------------------------------------------*/
+
 #define DSP_MODE_SIGNED 0x10
 #define DSP_MODE_STEREO 0x20
Index: uspace/drv/audio/sb16/main.c
===================================================================
--- uspace/drv/audio/sb16/main.c	(revision 124f9bd77ba078c980af4b3621283a0f863d2c7a)
+++ uspace/drv/audio/sb16/main.c	(revision 4bbfb9315489e9b491cbf56dd975510662071540)
@@ -78,5 +78,5 @@
 	return ddf_driver_main(&sb_driver);
 }
-/*----------------------------------------------------------------------------*/
+
 static void irq_handler(ddf_dev_t *dev, ipc_callid_t iid, ipc_call_t *call)
 {
@@ -85,5 +85,5 @@
 	sb16_interrupt(dev->driver_data);
 }
-/*----------------------------------------------------------------------------*/
+
 /** Initializes a new ddf driver instance of SB16.
  *
@@ -165,5 +165,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 static int sb_get_res(const ddf_dev_t *device, uintptr_t *sb_regs,
     size_t *sb_regs_size, uintptr_t *mpu_regs, size_t *mpu_regs_size,
@@ -242,5 +242,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_enable_interrupts(ddf_dev_t *device)
 {
Index: uspace/drv/audio/sb16/mixer.c
===================================================================
--- uspace/drv/audio/sb16/mixer.c	(revision 124f9bd77ba078c980af4b3621283a0f863d2c7a)
+++ uspace/drv/audio/sb16/mixer.c	(revision 4bbfb9315489e9b491cbf56dd975510662071540)
@@ -140,5 +140,5 @@
 	    sizeof(volume_ct1745) / sizeof(volume_item_t), volume_ct1745 },
 };
-/*----------------------------------------------------------------------------*/
+
 const char * sb_mixer_type_str(sb_mixer_type_t type)
 {
@@ -151,5 +151,5 @@
 	return names[type];
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_mixer_init(sb_mixer_t *mixer, sb16_regs_t *regs, sb_mixer_type_t type)
 {
@@ -171,5 +171,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_mixer_get_control_item_count(const sb_mixer_t *mixer)
 {
@@ -177,5 +177,5 @@
 	return volume_table[mixer->type].count;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_mixer_get_control_item_info(const sb_mixer_t *mixer, unsigned index,
     const char** name, unsigned *channels)
@@ -192,5 +192,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_mixer_get_channel_info(const sb_mixer_t *mixer, unsigned index,
     unsigned channel, const char **name, unsigned *levels)
@@ -211,5 +211,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb_mixer_set_volume_level(const sb_mixer_t *mixer,
     unsigned index, unsigned channel, unsigned level)
@@ -243,5 +243,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 unsigned sb_mixer_get_volume_level(const sb_mixer_t *mixer, unsigned index,
     unsigned channel)
Index: uspace/drv/audio/sb16/pcm_iface.c
===================================================================
--- uspace/drv/audio/sb16/pcm_iface.c	(revision 124f9bd77ba078c980af4b3621283a0f863d2c7a)
+++ uspace/drv/audio/sb16/pcm_iface.c	(revision 4bbfb9315489e9b491cbf56dd975510662071540)
@@ -45,5 +45,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 static int sb_get_buffer(ddf_fun_t *fun,
     void **buffer, size_t *size, unsigned *id)
@@ -61,5 +61,5 @@
 	return sb_dsp_set_event_session(dsp, id, sess);
 }
-/*----------------------------------------------------------------------------*/
+
 static int sb_release_buffer(ddf_fun_t *fun, unsigned id)
 {
@@ -69,5 +69,5 @@
 	return sb_dsp_release_buffer(dsp, id);
 }
-/*----------------------------------------------------------------------------*/
+
 static int sb_start_playback(ddf_fun_t *fun, unsigned id, unsigned parts,
     unsigned sample_rate, unsigned sample_size, unsigned channels, bool sign)
@@ -79,5 +79,5 @@
 	    dsp, id, parts, sample_rate, sample_size, channels, sign);
 }
-/*----------------------------------------------------------------------------*/
+
 static int sb_stop_playback(ddf_fun_t *fun, unsigned id)
 {
@@ -87,5 +87,5 @@
 	return sb_dsp_stop_playback(dsp, id);
 }
-/*----------------------------------------------------------------------------*/
+
 static int sb_start_record(ddf_fun_t *fun, unsigned id,
     unsigned sample_rate, unsigned sample_size, unsigned channels, bool sign)
@@ -97,5 +97,5 @@
 	    dsp, id, sample_rate, sample_size, channels, sign);
 }
-/*----------------------------------------------------------------------------*/
+
 static int sb_stop_record(ddf_fun_t *fun, unsigned id)
 {
@@ -105,5 +105,4 @@
 	return sb_dsp_stop_record(dsp, id);
 }
-/*----------------------------------------------------------------------------*/
 
 audio_pcm_buffer_iface_t sb_pcm_iface = {
Index: uspace/drv/audio/sb16/sb16.c
===================================================================
--- uspace/drv/audio/sb16/sb16.c	(revision 124f9bd77ba078c980af4b3621283a0f863d2c7a)
+++ uspace/drv/audio/sb16/sb16.c	(revision 4bbfb9315489e9b491cbf56dd975510662071540)
@@ -68,10 +68,10 @@
 	}
 }
-/*----------------------------------------------------------------------------*/
+
 size_t sb16_irq_code_size(void)
 {
 	return sizeof(irq_cmds) / sizeof(irq_cmds[0]);
 }
-/*----------------------------------------------------------------------------*/
+
 void sb16_irq_code(void *regs, int dma8, int dma16, irq_cmd_t cmds[], irq_pio_range_t ranges[])
 {
@@ -90,5 +90,5 @@
 	}
 }
-/*----------------------------------------------------------------------------*/
+
 int sb16_init_sb16(sb16_t *sb, void *regs, size_t size,
     ddf_dev_t *dev, int dma8, int dma16)
@@ -171,5 +171,5 @@
 	return EOK;
 }
-/*----------------------------------------------------------------------------*/
+
 int sb16_init_mpu(sb16_t *sb, void *regs, size_t size)
 {
@@ -177,5 +177,5 @@
 	return ENOTSUP;
 }
-/*----------------------------------------------------------------------------*/
+
 void sb16_interrupt(sb16_t *sb)
 {