ncr5380: Remove useless prototypes

Add missing static qualifiers and remove the now pointless prototypes. The
NCR5380_* prototypes are all declared in NCR5380.h and renamed using macros.
Further declarations are redundant (some are completely unused). Remove
them.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index e5acd9e..ccfdc42 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -193,7 +193,8 @@
  *
  */
 
-int __init t128_detect(struct scsi_host_template * tpnt){
+static int __init t128_detect(struct scsi_host_template *tpnt)
+{
     static int current_override = 0, current_base = 0;
     struct Scsi_Host *instance;
     unsigned long base;
@@ -325,8 +326,8 @@
  * and matching the H_C_S coordinates to what DOS uses.
  */
 
-int t128_biosparam(struct scsi_device *sdev, struct block_device *bdev,
-		sector_t capacity, int * ip)
+static int t128_biosparam(struct scsi_device *sdev, struct block_device *bdev,
+                          sector_t capacity, int *ip)
 {
   ip[0] = 64;
   ip[1] = 32;