ide: refactor tf_load() method
Simplify tf_load() method, making it deal only with 'struct ide_taskfile' and
the validity flags that the upper layer passes, and moving the code that deals
with the high order bytes into the only function interested, do_rw_taskfile().
This should stop the needless code duplication in this method and so make
it about twice smaller than it was; along with simplifying the setup for the
method call, this should save both time and space...
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/include/linux/ide.h b/include/linux/ide.h
index e2ea38d..0ba1c6a 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -624,7 +624,7 @@
void (*write_devctl)(struct hwif_s *, u8);
void (*dev_select)(ide_drive_t *);
- void (*tf_load)(ide_drive_t *, struct ide_cmd *);
+ void (*tf_load)(ide_drive_t *, struct ide_taskfile *, u8);
void (*tf_read)(ide_drive_t *, struct ide_cmd *);
void (*input_data)(ide_drive_t *, struct ide_cmd *,
@@ -1132,7 +1132,7 @@
void ide_write_devctl(ide_hwif_t *, u8);
void ide_dev_select(ide_drive_t *);
-void ide_tf_load(ide_drive_t *, struct ide_cmd *);
+void ide_tf_load(ide_drive_t *, struct ide_taskfile *, u8);
void ide_tf_read(ide_drive_t *, struct ide_cmd *);
void ide_input_data(ide_drive_t *, struct ide_cmd *, void *, unsigned int);