ide: make ide_hwif_t.ide_dma_host_on void (v2)

* since ide_hwif_t.ide_dma_host_on is called either when drive->using_dma == 1
  or when return value is discarded make it void, also drop "ide_" prefix
* make __ide_dma_host_on() void and drop "__" prefix

v2:
* while at it rename atiixp_ide_dma_host_on() to atiixp_dma_host_on()
  and sgiioc4_ide_dma_host_on() to sgiioc4_dma_host_on().
  [ Noticed by Sergei Shtylyov <sshtylyov@ru.mvista.com>. ]

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

1 files changed, 2 insertions, 2 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 00cbe531e1e8..79c028251c70 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -738,7 +738,7 @@ typedef struct hwif_s {
         void (*dma_off_quietly)(ide_drive_t *drive);
         int (*ide_dma_test_irq)(ide_drive_t *drive);
         void (*ide_dma_clear_irq)(ide_drive_t *drive);
-        int (*ide_dma_host_on)(ide_drive_t *drive);
+        void (*dma_host_on)(ide_drive_t *drive);
         void (*dma_host_off)(ide_drive_t *drive);
         int (*ide_dma_lostirq)(ide_drive_t *drive);
         int (*ide_dma_timeout)(ide_drive_t *drive);
@@ -1290,7 +1290,7 @@ extern void ide_setup_dma(ide_hwif_t *, unsigned long, unsigned int);
 
 void ide_dma_host_off(ide_drive_t *);
 void ide_dma_off_quietly(ide_drive_t *);
-extern int __ide_dma_host_on(ide_drive_t *);
+void ide_dma_host_on(ide_drive_t *);
 extern int __ide_dma_on(ide_drive_t *);
 extern int __ide_dma_check(ide_drive_t *);
 extern int ide_dma_setup(ide_drive_t *);