ide: add ->tf_load and ->tf_read methods

* Add ->tf_load and ->tf_read methods to ide_hwif_t and set the default
  methods in default_hwif_transport().

* Use ->tf_{load,read} instead o calling ide_tf_{load,read}() directly.

* Make ide_tf_{load,read}() static.

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index d7d8bb69db4b..8e95579c3d34 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -427,6 +427,8 @@ struct ide_dma_ops {
         void    (*dma_timeout)(struct ide_drive_s *);
 };
 
+struct ide_task_s;
+
 typedef struct hwif_s {
         struct hwif_s *next;            /* for linked-list in ide_hwgroup_t */
         struct hwif_s *mate;            /* other hwif from same PCI chip */
@@ -467,6 +469,9 @@ typedef struct hwif_s {
         const struct ide_port_ops       *port_ops;
         const struct ide_dma_ops        *dma_ops;
 
+        void (*tf_load)(ide_drive_t *, struct ide_task_s *);
+        void (*tf_read)(ide_drive_t *, struct ide_task_s *);
+
         void (*input_data)(ide_drive_t *, struct request *, void *, unsigned);
         void (*output_data)(ide_drive_t *, struct request *, void *, unsigned);
 
@@ -962,9 +967,6 @@ typedef struct ide_task_s {
 
 void ide_tf_dump(const char *, struct ide_taskfile *);
 
-void ide_tf_load(ide_drive_t *, ide_task_t *);
-void ide_tf_read(ide_drive_t *, ide_task_t *);
-
 extern void SELECT_DRIVE(ide_drive_t *);
 extern void SELECT_MASK(ide_drive_t *, int);