scsi: ncr5380: Use correct types for device register accessors
For timeout values adopt unsigned long, which is the type of jiffies etc.
For chip register values and bit masks pass u8, which is the return type
of readb, inb etc.
For device register offsets adopt unsigned int, as it is suitable for
adding to base addresses.
Pass the NCR5380_hostdata pointer to the board-specific routines instead
of the Scsi_Host pointer. The board-specific code is concerned with
hardware and not with SCSI protocol or the mid-layer.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Acked-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index 3b6df90..ab7b097 100644
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -34,10 +34,8 @@
* Definitions for the generic 5380 driver.
*/
-#define priv(instance) ((struct NCR5380_hostdata *)shost_priv(instance))
-
-#define NCR5380_read(reg) inb(priv(instance)->base + (reg))
-#define NCR5380_write(reg, value) outb(value, priv(instance)->base + (reg))
+#define NCR5380_read(reg) inb(hostdata->base + (reg))
+#define NCR5380_write(reg, value) outb(value, hostdata->base + (reg))
#define NCR5380_dma_xfer_len(instance, cmd, phase) (0)
#define NCR5380_dma_recv_setup(instance, dst, len) (0)