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authorFinn Thain <fthain@telegraphics.com.au>2014-11-12 16:11:48 +1100
committerChristoph Hellwig <hch@lst.de>2014-11-20 09:11:03 +0100
commitacfc8cad9135444fdad5385cd9f795fab469a699 (patch)
tree5218297eb7f14e03e5b4752b9f969902f5af672d /drivers/scsi/mac_scsi.c
parentd61c5427f652dd89128f1d2b077aebece3c1a884 (diff)
downloadlinux-linaro-stable-acfc8cad9135444fdad5385cd9f795fab469a699.tar.gz
ncr5380: Remove unused hostdata fields
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>
Diffstat (limited to 'drivers/scsi/mac_scsi.c')
-rw-r--r--drivers/scsi/mac_scsi.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/scsi/mac_scsi.c b/drivers/scsi/mac_scsi.c
index 6a039eb1cbce..dc774959cc20 100644
--- a/drivers/scsi/mac_scsi.c
+++ b/drivers/scsi/mac_scsi.c
@@ -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",