Minor cleanups to the csa snd driver.

Remove unneeded temporary variable (data) to better match the OSS code.
Remove some unused constants and type definitions.

Tested by:	joel
Approved by:	jhb (mentor)
MFC after:	3 weeks

2 files changed, 2 insertions, 23 deletions

diff --git a/sys/dev/sound/pci/csa.c b/sys/dev/sound/pci/csa.c
index 04ea4ec..a767993 100644
--- a/sys/dev/sound/pci/csa.c
+++ b/sys/dev/sound/pci/csa.c
@@ -861,7 +861,7 @@ static int
 csa_downloadimage(csa_res *resp)
 {
 	int i;
-	u_int32_t tmp, src, dst, count, data;
+	u_int32_t tmp, src, dst, count;
 
 	for (i = 0; i < CLEAR__COUNT; i++) {
 		dst = ClrStat[i].BA1__DestByteOffset;
@@ -875,8 +875,7 @@ csa_downloadimage(csa_res *resp)
 		dst = FillStat[i].Offset;
 		count = FillStat[i].Size;
 		for (tmp = 0; tmp < count; tmp += 4) {
-			data = FillStat[i].pFill[src];
-			csa_writemem(resp, dst + tmp, data);
+			csa_writemem(resp, dst + tmp, FillStat[i].pFill[src]);
 			src++;
 		}
 	}
diff --git a/sys/dev/sound/pci/csareg.h b/sys/dev/sound/pci/csareg.h
index c6767fb..54b64e0 100644
--- a/sys/dev/sound/pci/csareg.h
+++ b/sys/dev/sound/pci/csareg.h
@@ -1949,24 +1949,4 @@
 #define CS_AC97_POWER_CONTROL_MIXVON_ON	0x0004
 #define CS_AC97_POWER_CONTROL_MIXVOFF_ON 0x0008
 
-/* The following struct holds the initialization array. */
-
-/*
- * this is 3*1024 for parameter, 3.5*1024 for sample and 2*3.5*1024 for code since 
- * each instruction is 40 bits and takes two dwords 
- */
-#define INKY_BA1_DWORD_SIZE (13 * 1024 + 512)
-#define INKY_MEMORY_COUNT 3
-
-struct BA1struct 
-{
-	struct
-	{
-		u_long ulDestByteOffset,
-		    ulSourceByteSize;
-	} MemoryStat[INKY_MEMORY_COUNT];
-
-	u_long BA1Array[INKY_BA1_DWORD_SIZE];
-};
-
 #endif /* _CSA_REG_H */