ide: remove hwif->intrproc

Given that:

* hpt366.c::hpt3xx_intrproc() is the only user of hwif->intrproc

* hpt366.c::hpt3xx_quirkproc() sets drive->quirk_list to 1 for quirky drives
  which is a value unique to hpt366 host driver

we can remove hwif->intproc and just check for drive->quirk_list == 1
in ide_do_request().

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

2 files changed, 0 insertions, 11 deletions

diff --git a/drivers/ide/pci/hpt366.c b/drivers/ide/pci/hpt366.c
index d3826a66834d..24d645751e0f 100644
--- a/drivers/ide/pci/hpt366.c
+++ b/drivers/ide/pci/hpt366.c
@@ -736,15 +736,6 @@ static int hpt3xx_quirkproc(ide_drive_t *drive)
         return 0;
 }
 
-static void hpt3xx_intrproc(ide_drive_t *drive)
-{
-        if (drive->quirk_list)
-                return;
-
-        /* drives in the quirk_list may not like intr setups/cleanups */
-        outb(drive->ctl | 2, IDE_CONTROL_REG);
-}
-
 static void hpt3xx_maskproc(ide_drive_t *drive, int mask)
 {
         ide_hwif_t *hwif        = HWIF(drive);
@@ -1298,7 +1289,6 @@ static void __devinit init_hwif_hpt366(ide_hwif_t *hwif)
         hwif->set_dma_mode      = &hpt3xx_set_mode;
 
         hwif->quirkproc         = &hpt3xx_quirkproc;
-        hwif->intrproc          = &hpt3xx_intrproc;
         hwif->maskproc          = &hpt3xx_maskproc;
         hwif->busproc           = &hpt3xx_busproc;
 
diff --git a/drivers/ide/pci/sgiioc4.c b/drivers/ide/pci/sgiioc4.c
index de820aa58cd0..7e9dade5648d 100644
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -582,7 +582,6 @@ ide_init_sgiioc4(ide_hwif_t * hwif)
         hwif->pre_reset = NULL; /* No HBA specific pre_set needed */
         hwif->resetproc = &sgiioc4_resetproc;/* Reset DMA engine,
                                                 clear interrupts */
-        hwif->intrproc = NULL;  /* Enable or Disable interrupt from drive */
         hwif->maskproc = &sgiioc4_maskproc;     /* Mask on/off NIEN register */
         hwif->quirkproc = NULL;
         hwif->busproc = NULL;