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/sun3_scsi.c b/drivers/scsi/sun3_scsi.c
index a6fe27b..30353f6 100644
--- a/drivers/scsi/sun3_scsi.c
+++ b/drivers/scsi/sun3_scsi.c
@@ -86,8 +86,6 @@
 
 
 static irqreturn_t scsi_sun3_intr(int irq, void *dummy);
-static inline unsigned char sun3scsi_read(int reg);
-static inline void sun3scsi_write(int reg, int value);
 
 static int setup_can_queue = -1;
 module_param(setup_can_queue, int, 0);
@@ -348,7 +346,7 @@
 	return 1;
 }
 
-int sun3scsi_release (struct Scsi_Host *shpnt)
+static int sun3scsi_release(struct Scsi_Host *shpnt)
 {
 	if (shpnt->irq != SCSI_IRQ_NONE)
 		free_irq(shpnt->irq, shpnt);