diff --git a/include/sound/gus.h b/include/sound/gus.h
index 7000d9d..bb12e9f 100644
--- a/include/sound/gus.h
+++ b/include/sound/gus.h
@@ -49,32 +49,32 @@
 #define SNDRV_g_u_s_IRQSTAT		(0x226-0x220)
 #define SNDRV_g_u_s_TIMERCNTRL		(0x228-0x220)
 #define SNDRV_g_u_s_TIMERDATA		(0x229-0x220)
-#define SNDRV_g_u_s_DRAM			(0x327-0x220)
+#define SNDRV_g_u_s_DRAM		(0x327-0x220)
 #define SNDRV_g_u_s_MIXCNTRLREG		(0x220-0x220)
 #define SNDRV_g_u_s_IRQDMACNTRLREG	(0x22b-0x220)
 #define SNDRV_g_u_s_REGCNTRLS		(0x22f-0x220)
-#define SNDRV_g_u_s_BOARDVERSION		(0x726-0x220)
-#define SNDRV_g_u_s_MIXCNTRLPORT		(0x726-0x220)
-#define SNDRV_g_u_s_IVER			(0x325-0x220)
+#define SNDRV_g_u_s_BOARDVERSION	(0x726-0x220)
+#define SNDRV_g_u_s_MIXCNTRLPORT	(0x726-0x220)
+#define SNDRV_g_u_s_IVER		(0x325-0x220)
 #define SNDRV_g_u_s_MIXDATAPORT		(0x326-0x220)
-#define SNDRV_g_u_s_MAXCNTRLPORT		(0x326-0x220)
+#define SNDRV_g_u_s_MAXCNTRLPORT	(0x326-0x220)
 
 /* GF1 registers */
 
 /* global registers */
 #define SNDRV_GF1_GB_ACTIVE_VOICES		0x0e
 #define SNDRV_GF1_GB_VOICES_IRQ			0x0f
-#define SNDRV_GF1_GB_GLOBAL_MODE			0x19
+#define SNDRV_GF1_GB_GLOBAL_MODE		0x19
 #define SNDRV_GF1_GW_LFO_BASE			0x1a
 #define SNDRV_GF1_GB_VOICES_IRQ_READ		0x1f
 #define SNDRV_GF1_GB_DRAM_DMA_CONTROL		0x41
-#define SNDRV_GF1_GW_DRAM_DMA_LOW			0x42
-#define SNDRV_GF1_GW_DRAM_IO_LOW			0x43
-#define SNDRV_GF1_GB_DRAM_IO_HIGH			0x44
+#define SNDRV_GF1_GW_DRAM_DMA_LOW		0x42
+#define SNDRV_GF1_GW_DRAM_IO_LOW		0x43
+#define SNDRV_GF1_GB_DRAM_IO_HIGH		0x44
 #define SNDRV_GF1_GB_SOUND_BLASTER_CONTROL	0x45
 #define SNDRV_GF1_GB_ADLIB_TIMER_1		0x46
 #define SNDRV_GF1_GB_ADLIB_TIMER_2		0x47
-#define SNDRV_GF1_GB_RECORD_RATE			0x48
+#define SNDRV_GF1_GB_RECORD_RATE		0x48
 #define SNDRV_GF1_GB_REC_DMA_CONTROL		0x49
 #define SNDRV_GF1_GB_JOYSTICK_DAC_LEVEL		0x4b
 #define SNDRV_GF1_GB_RESET			0x4c
@@ -83,7 +83,7 @@
 #define SNDRV_GF1_GW_MEMORY_CONFIG		0x52
 #define SNDRV_GF1_GB_MEMORY_CONTROL		0x53
 #define SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR	0x54
-#define SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR		0x55
+#define SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR	0x55
 #define SNDRV_GF1_GW_FIFO_SIZE			0x56
 #define SNDRV_GF1_GW_INTERLEAVE			0x57
 #define SNDRV_GF1_GB_COMPATIBILITY		0x59
@@ -100,39 +100,39 @@
 #define SNDRV_GF1_VA_START			SNDRV_GF1_VW_START_HIGH
 #define SNDRV_GF1_VW_END_HIGH			0x04
 #define SNDRV_GF1_VW_END_LOW			0x05
-#define SNDRV_GF1_VA_END				SNDRV_GF1_VW_END_HIGH
-#define SNDRV_GF1_VB_VOLUME_RATE			0x06
-#define SNDRV_GF1_VB_VOLUME_START			0x07
+#define SNDRV_GF1_VA_END			SNDRV_GF1_VW_END_HIGH
+#define SNDRV_GF1_VB_VOLUME_RATE		0x06
+#define SNDRV_GF1_VB_VOLUME_START		0x07
 #define SNDRV_GF1_VB_VOLUME_END			0x08
 #define SNDRV_GF1_VW_VOLUME			0x09
-#define SNDRV_GF1_VW_CURRENT_HIGH			0x0a
-#define SNDRV_GF1_VW_CURRENT_LOW			0x0b
+#define SNDRV_GF1_VW_CURRENT_HIGH		0x0a
+#define SNDRV_GF1_VW_CURRENT_LOW		0x0b
 #define SNDRV_GF1_VA_CURRENT			SNDRV_GF1_VW_CURRENT_HIGH
-#define SNDRV_GF1_VB_PAN				0x0c
-#define SNDRV_GF1_VW_OFFSET_RIGHT			0x0c
+#define SNDRV_GF1_VB_PAN			0x0c
+#define SNDRV_GF1_VW_OFFSET_RIGHT		0x0c
 #define SNDRV_GF1_VB_VOLUME_CONTROL		0x0d
 #define SNDRV_GF1_VB_UPPER_ADDRESS		0x10
-#define SNDRV_GF1_VW_EFFECT_HIGH			0x11
+#define SNDRV_GF1_VW_EFFECT_HIGH		0x11
 #define SNDRV_GF1_VW_EFFECT_LOW			0x12
 #define SNDRV_GF1_VA_EFFECT			SNDRV_GF1_VW_EFFECT_HIGH
-#define SNDRV_GF1_VW_OFFSET_LEFT			0x13
-#define SNDRV_GF1_VB_ACCUMULATOR			0x14
-#define SNDRV_GF1_VB_MODE				0x15
+#define SNDRV_GF1_VW_OFFSET_LEFT		0x13
+#define SNDRV_GF1_VB_ACCUMULATOR		0x14
+#define SNDRV_GF1_VB_MODE			0x15
 #define SNDRV_GF1_VW_EFFECT_VOLUME		0x16
 #define SNDRV_GF1_VB_FREQUENCY_LFO		0x17
 #define SNDRV_GF1_VB_VOLUME_LFO			0x18
 #define SNDRV_GF1_VW_OFFSET_RIGHT_FINAL		0x1b
 #define SNDRV_GF1_VW_OFFSET_LEFT_FINAL		0x1c
-#define SNDRV_GF1_VW_EFFECT_VOLUME_FINAL		0x1d
+#define SNDRV_GF1_VW_EFFECT_VOLUME_FINAL	0x1d
 
 /* ICS registers */
 
 #define SNDRV_ICS_MIC_DEV		0
-#define SNDRV_ICS_LINE_DEV	1
+#define SNDRV_ICS_LINE_DEV		1
 #define SNDRV_ICS_CD_DEV		2
 #define SNDRV_ICS_GF1_DEV		3
-#define SNDRV_ICS_NONE_DEV	4
-#define SNDRV_ICS_MASTER_DEV	5
+#define SNDRV_ICS_NONE_DEV		4
+#define SNDRV_ICS_MASTER_DEV		5
 
 /* LFO */
 
@@ -143,7 +143,7 @@
 
 #define SNDRV_GF1_DMA_UNSIGNED	0x80
 #define SNDRV_GF1_DMA_16BIT	0x40
-#define SNDRV_GF1_DMA_IRQ		0x20
+#define SNDRV_GF1_DMA_IRQ	0x20
 #define SNDRV_GF1_DMA_WIDTH16	0x04
 #define SNDRV_GF1_DMA_READ	0x02	/* read from GUS's DRAM */
 #define SNDRV_GF1_DMA_ENABLE	0x01
@@ -159,7 +159,7 @@
 
 /* defines for memory manager */
 
-#define SNDRV_GF1_MEM_BLOCK_16BIT		0x0001
+#define SNDRV_GF1_MEM_BLOCK_16BIT	0x0001
 
 #define SNDRV_GF1_MEM_OWNER_DRIVER	0x0001
 #define SNDRV_GF1_MEM_OWNER_WAVE_SIMPLE	0x0002
@@ -169,9 +169,9 @@
 /* constants for interrupt handlers */
 
 #define SNDRV_GF1_HANDLER_MIDI_OUT	0x00010000
-#define SNDRV_GF1_HANDLER_MIDI_IN		0x00020000
-#define SNDRV_GF1_HANDLER_TIMER1		0x00040000
-#define SNDRV_GF1_HANDLER_TIMER2		0x00080000
+#define SNDRV_GF1_HANDLER_MIDI_IN	0x00020000
+#define SNDRV_GF1_HANDLER_TIMER1	0x00040000
+#define SNDRV_GF1_HANDLER_TIMER2	0x00080000
 #define SNDRV_GF1_HANDLER_VOICE		0x00100000
 #define SNDRV_GF1_HANDLER_DMA_WRITE	0x00200000
 #define SNDRV_GF1_HANDLER_DMA_READ	0x00400000