[PATCH v3 11/12] scsi/ncr5380: Use correct types for DMA routines

On Mon, Oct 10, 2016 at 12:46:53AM -0400, Finn Thain wrote:

Apply prototypes to get consistent function signatures for the DMA
functions implemented in the board-specific drivers. To avoid using
macros to alter actual parameters, some of those functions are reworked
slightly.

This is a step toward the goal of passing the board-specific routines
to the core driver using an ops struct (as in a platform driver or
library module).

This also helps fix some inconsistent types: where the core driver uses
ints (cmd->SCp.this_residual and hostdata->dma_len) for keeping track of
transfers, certain board-specific routines used unsigned long.

While we are fixing these function signatures, pass the hostdata pointer
to DMA routines instead of a Scsi_Host pointer, for shorter and faster
code.

Signed-off-by: Finn Thain <redacted>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Ondrej Zary <redacted>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
---
 drivers/scsi/arm/cumana_1.c | 26 ++++++++++------
 drivers/scsi/arm/oak.c      | 13 ++++----

For these two,

Acked-by: Russell King <redacted>

Thanks.

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