diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index 75da1746e758d221f9c80b473ac2bf8913c2983c..74175fc80c7f447dbc0441c325c04abf29350e91 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -272,7 +272,6 @@
 #define SPCS_WORD_LENGTH_20A	0x0000000a	/* Word Length 20 bit				*/
 #define SPCS_WORD_LENGTH_20	0x00000009	/* Word Length 20 bit (both 0xa and 0x9 are 20 bit) */
 #define SPCS_WORD_LENGTH_21	0x00000007	/* Word Length 21 bit				*/
-#define SPCS_WORD_LENGTH_21	0x00000007	/* Word Length 21 bit				*/
 #define SPCS_WORD_LENGTH_22	0x00000005	/* Word Length 22 bit				*/
 #define SPCS_WORD_LENGTH_23	0x00000003	/* Word Length 23 bit				*/
 #define SPCS_WORD_LENGTH_24	0x0000000b	/* Word Length 24 bit				*/
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 32245770595e99d12052643e0a710cae58dbab8c..93dfedcaed866d35f24b925471b5a854c54a8ae1 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -732,7 +732,6 @@ MODULE_PARM_DESC(amp_gpio, "GPIO pin number for external amp. (default = -1)");
 
 #define MINISRC_IN_BUFFER_SIZE   ( 0x50 * 2 )
 #define MINISRC_OUT_BUFFER_SIZE  ( 0x50 * 2 * 2)
-#define MINISRC_OUT_BUFFER_SIZE  ( 0x50 * 2 * 2)
 #define MINISRC_TMP_BUFFER_SIZE  ( 112 + ( MINISRC_BIQUAD_STAGE * 3 + 4 ) * 2 * 2 )
 #define MINISRC_BIQUAD_STAGE    2
 #define MINISRC_COEF_LOC          0x175