ide-pmac: add ->init_dev method (take 4)

v2/3:
* Build fixes from Stephen Rothwell.

v4:
* Fix ->noprobe setting. (From Benjamin Herrenschmidt)

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index 9244b58..4530b49 100644 (file)
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -941,7 +941,25 @@ static u8 pmac_ide_cable_detect(ide_hwif_t *hwif)
        return ATA_CBL_PATA40;
 }
 
+static void pmac_ide_init_dev(ide_drive_t *drive)
+{
+       ide_hwif_t *hwif = drive->hwif;
+       pmac_ide_hwif_t *pmif =
+               (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+
+       if (pmif->mediabay) {
+#ifdef CONFIG_PMAC_MEDIABAY
+               if (check_media_bay_by_base(pmif->regbase, MB_CD) == 0) {
+                       drive->noprobe = 0;
+                       return;
+               }
+#endif
+               drive->noprobe = 1;
+       }
+}
+
 static const struct ide_port_ops pmac_ide_ata6_port_ops = {
+       .init_dev               = pmac_ide_init_dev,
        .set_pio_mode           = pmac_ide_set_pio_mode,
        .set_dma_mode           = pmac_ide_set_dma_mode,
        .selectproc             = pmac_ide_kauai_selectproc,
@@ -949,6 +967,7 @@ static const struct ide_port_ops pmac_ide_ata6_port_ops = {
 };
 
 static const struct ide_port_ops pmac_ide_ata4_port_ops = {
+       .init_dev               = pmac_ide_init_dev,
        .set_pio_mode           = pmac_ide_set_pio_mode,
        .set_dma_mode           = pmac_ide_set_dma_mode,
        .selectproc             = pmac_ide_selectproc,
@@ -956,6 +975,7 @@ static const struct ide_port_ops pmac_ide_ata4_port_ops = {
 };
 
 static const struct ide_port_ops pmac_ide_port_ops = {
+       .init_dev               = pmac_ide_init_dev,
        .set_pio_mode           = pmac_ide_set_pio_mode,
        .set_dma_mode           = pmac_ide_set_dma_mode,
        .selectproc             = pmac_ide_selectproc,
@@ -1069,17 +1089,6 @@ pmac_ide_setup_device(pmac_ide_hwif_t *pmif, ide_hwif_t *hwif, hw_regs_t *hw)
               hwif->index, model_name[pmif->kind], pmif->aapl_bus_id,
               pmif->mediabay ? " (mediabay)" : "", hwif->irq);
 
-       if (pmif->mediabay) {
-#ifdef CONFIG_PMAC_MEDIABAY
-               if (check_media_bay_by_base(pmif->regbase, MB_CD)) {
-#else
-               if (1) {
-#endif
-                       hwif->drives[0].noprobe = 1;
-                       hwif->drives[1].noprobe = 1;
-               }
-       }
-
        idx[0] = hwif->index;
 
        ide_device_add(idx, &d);