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ncr5380: Remove unused hostdata fields

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Remove unused fields from hostdata structs declared with the
NCR5380_implementation_fields macro.

Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Finn Thain 2014-11-12 16:11:48 +11:00 committed by Christoph Hellwig
parent d61c5427f6
commit acfc8cad91
5 changed files with 4 additions and 41 deletions
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4
drivers/scsi/dmx3191d.c
View File

@ -38,8 +38,8 @@
#define NCR5380_read(reg) inb(port + reg)
#define NCR5380_write(reg, value) outb(value, port + reg)
#define NCR5380_implementation_fields unsigned int port
#define NCR5380_local_declare() NCR5380_implementation_fields
#define NCR5380_implementation_fields /* none */
#define NCR5380_local_declare() unsigned int port
#define NCR5380_setup(instance) port = instance->io_port
/*

33
drivers/scsi/mac_scsi.c
View File

@ -93,35 +93,6 @@ static volatile unsigned char *mac_scsi_nodrq = NULL;
* NCR 5380 register access functions
*/
#if 0
/* Debug versions */
#define CTRL(p,v) (*ctrl = (v))
static char macscsi_read(struct Scsi_Host *instance, int reg)
{
int iobase = instance->io_port;
int i;
int *ctrl = &((struct NCR5380_hostdata *)instance->hostdata)->ctrl;
CTRL(iobase, 0);
i = in_8(iobase + (reg<<4));
CTRL(iobase, 0x40);
return i;
}
static void macscsi_write(struct Scsi_Host *instance, int reg, int value)
{
int iobase = instance->io_port;
int *ctrl = &((struct NCR5380_hostdata *)instance->hostdata)->ctrl;
CTRL(iobase, 0);
out_8(iobase + (reg<<4), value);
CTRL(iobase, 0x40);
}
#else
/* Fast versions */
static __inline__ char macscsi_read(struct Scsi_Host *instance, int reg)
{
return in_8(instance->io_port + (reg<<4));
@ -131,8 +102,6 @@ static __inline__ void macscsi_write(struct Scsi_Host *instance, int reg, int va
{
out_8(instance->io_port + (reg<<4), value);
}
#endif
/*
* Function : mac_scsi_setup(char *str)
@ -279,8 +248,6 @@ int __init macscsi_detect(struct scsi_host_template * tpnt)
instance->n_io_port = 255;
((struct NCR5380_hostdata *)instance->hostdata)->ctrl = 0;
if (instance->irq != SCSI_IRQ_NONE)
if (request_irq(instance->irq, NCR5380_intr, 0, "ncr5380", instance)) {
printk(KERN_WARNING "scsi%d: IRQ%d not free, interrupts disabled\n",

3
drivers/scsi/mac_scsi.h
View File

@ -47,8 +47,7 @@
#include <scsi/scsicam.h>
#define NCR5380_implementation_fields \
int port, ctrl
#define NCR5380_implementation_fields /* none */
#define NCR5380_local_declare() \
struct Scsi_Host *_instance

2
drivers/scsi/sun3_scsi.c
View File

@ -313,8 +313,6 @@ static int __init sun3scsi_detect(struct scsi_host_template *tpnt)
instance->n_io_port = 32;
((struct NCR5380_hostdata *)instance->hostdata)->ctrl = 0;
if (request_irq(instance->irq, scsi_sun3_intr,
0, "Sun3SCSI-5380", instance)) {
#ifndef REAL_DMA

3
drivers/scsi/sun3_scsi.h
View File

@ -78,8 +78,7 @@ static int sun3scsi_release (struct Scsi_Host *);
#define SUN3_SCSI_NAME "Sun3 NCR5380 SCSI"
#endif
#define NCR5380_implementation_fields \
int port, ctrl
#define NCR5380_implementation_fields /* none */
#define NCR5380_local_declare() \
struct Scsi_Host *_instance