ide: manage resources for PCI devices in ide_pci_enable() (take 3)

* Reserve PCI BARs 0-3 (0-1 for single port controllers) in
  ide_pci_enable() and remove ide_hwif_request_regions() call
  from ide_device_add_all() (also cleanup resource management
  in scc_pata host driver).

* Fix handling of PCI BAR 4 in ide_pci_enable(), then cleanup
  ide_iomio_dma() (+ init_hwif_trm290() in trm290 host driver)
  and remove ide_release[_iomio]_dma().

v2:
* Fixup trm290 host driver.

v3:
* Because of scc_pata host driver changes we need to call
  pci_request_selected_regions() also in setup_mmio_scc().

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

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 629383dd37db..694d997ce50f 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -413,7 +413,7 @@ void ide_unregister(unsigned int index)
         spin_lock_irq(&ide_lock);
 
         if (hwif->dma_base)
-                (void)ide_release_dma(hwif);
+                ide_release_dma_engine(hwif);
 
         /* restore hwif data to pristine status */
         ide_init_port_data(hwif, index);