ide: add ->port_init_devs method to ide_hwif_t

* Add ->port_init_devs method to ide_hwif_t for a host specific
  initialization of devices on a port.  Call the new method from
  ide_port_init_devices().

* Convert ht6560b, qd65xx and opti621 host drivers to use the new
  ->port_init_devs method.

There should be no functionality changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 7b24358a6f8a..9f195078ff99 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -514,6 +514,8 @@ typedef struct hwif_s {
 #if 0
         ide_hwif_ops_t  *hwifops;
 #else
+        /* host specific initialization of devices on a port */
+        void    (*port_init_devs)(struct hwif_s *);
         /* routine to program host for PIO mode */
         void    (*set_pio_mode)(ide_drive_t *, const u8);
         /* routine to program host for DMA mode */