diff --git a/include/sound/cs46xx.h b/include/sound/cs46xx.h
index 9b94510..5821db8 100644
--- a/include/sound/cs46xx.h
+++ b/include/sound/cs46xx.h
@@ -29,19 +29,6 @@
 #include "ac97_codec.h"
 #include "cs46xx_dsp_spos.h"
 
-#ifndef PCI_VENDOR_ID_CIRRUS
-#define PCI_VENDOR_ID_CIRRUS            0x1013
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4610
-#define PCI_DEVICE_ID_CIRRUS_4610       0x6001
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4612
-#define PCI_DEVICE_ID_CIRRUS_4612       0x6003
-#endif
-#ifndef PCI_DEVICE_ID_CIRRUS_4615
-#define PCI_DEVICE_ID_CIRRUS_4615       0x6004
-#endif
-
 /*
  *  Direct registers
  */
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 4e3993d..67bf3f1 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -35,13 +35,6 @@
 #include <linux/interrupt.h>
 #include <asm/io.h>
 
-#ifndef PCI_VENDOR_ID_CREATIVE
-#define PCI_VENDOR_ID_CREATIVE		0x1102
-#endif
-#ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1
-#define PCI_DEVICE_ID_CREATIVE_EMU10K1	0x0002
-#endif
-
 /* ------------------- DEFINES -------------------- */
 
 #define EMUPAGESIZE     4096
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index d6361dab..7a7f728 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -910,6 +910,7 @@
  * Returns 1 if the given PCM format is CPU-endian, 0 if
  * opposite, or a negative error code if endian not specified.
  */
+int snd_pcm_format_cpu_endian(snd_pcm_format_t format);
 #ifdef SNDRV_LITTLE_ENDIAN
 #define snd_pcm_format_cpu_endian(format) snd_pcm_format_little_endian(format)
 #else
diff --git a/include/sound/trident.h b/include/sound/trident.h
index f5254ec..a408d39 100644
--- a/include/sound/trident.h
+++ b/include/sound/trident.h
@@ -33,23 +33,6 @@
 //#include "ainstr_gf1.h"
 #include "ainstr_simple.h"
 
-#ifndef PCI_VENDOR_ID_TRIDENT
-#define PCI_VENDOR_ID_TRIDENT		0x1023
-#endif
-#ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 
-#define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX	0x2000
-#endif
-#ifndef PCI_DEVICE_ID_TRIDENT_4DWAVE_NX 
-#define PCI_DEVICE_ID_TRIDENT_4DWAVE_NX	0x2001
-#endif
-
-#ifndef PCI_VENDOR_ID_SI
-#define PCI_VENDOR_ID_SI		0x1039
-#endif
-#ifndef PCI_DEVICE_ID_SI_7018
-#define PCI_DEVICE_ID_SI_7018		0x7018
-#endif
-
 #define TRIDENT_DEVICE_ID_DX		((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_DX)
 #define TRIDENT_DEVICE_ID_NX		((PCI_VENDOR_ID_TRIDENT<<16)|PCI_DEVICE_ID_TRIDENT_4DWAVE_NX)
 #define TRIDENT_DEVICE_ID_SI7018	((PCI_VENDOR_ID_SI<<16)|PCI_DEVICE_ID_SI_7018)
diff --git a/include/sound/ymfpci.h b/include/sound/ymfpci.h
index 9a3c1e6..c3bccbfd 100644
--- a/include/sound/ymfpci.h
+++ b/include/sound/ymfpci.h
@@ -28,28 +28,6 @@
 #include "timer.h"
 #include <linux/gameport.h>
 
-#ifndef PCI_VENDOR_ID_YAMAHA
-#define PCI_VENDOR_ID_YAMAHA            0x1073
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_724
-#define PCI_DEVICE_ID_YAMAHA_724	0x0004
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_724F
-#define PCI_DEVICE_ID_YAMAHA_724F	0x000d
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_740
-#define PCI_DEVICE_ID_YAMAHA_740	0x000a
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_740C
-#define PCI_DEVICE_ID_YAMAHA_740C	0x000c
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_744
-#define PCI_DEVICE_ID_YAMAHA_744	0x0010
-#endif
-#ifndef PCI_DEVICE_ID_YAMAHA_754
-#define PCI_DEVICE_ID_YAMAHA_754	0x0012
-#endif
-
 /*
  *  Direct registers
  */