ide: add ide_init_port_hw() helper
* Add ide_init_port_hw() helper.
* rapide.c: convert rapide_locate_hwif() to rapide_setup_ports()
and use ide_init_port_hw().
* ide_platform.c: convert plat_ide_locate_hwif() to plat_ide_setup_ports()
and use ide_init_port_hw().
* sgiioc4.c: use ide_init_port_hw().
* pmac.c: add 'hw_regs_t *hw' argument to pmac_ide_setup_device(),
setup 'hw' in pmac_ide_{macio,pci}_attach() and use ide_init_port_hw()
in pmac_ide_setup_device().
This patch is a preparation for the future changes in the IDE probing code.
There should be no functionality changes caused by this patch.
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Jeremy Higdon <jeremy@sgi.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 8ef521f..98bd45e 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -675,6 +675,17 @@
*/
}
+void ide_init_port_hw(ide_hwif_t *hwif, hw_regs_t *hw)
+{
+ memcpy(hwif->io_ports, hw->io_ports, sizeof(hwif->io_ports));
+ hwif->irq = hw->irq;
+ hwif->noprobe = 0;
+ hwif->chipset = hw->chipset;
+ hwif->gendev.parent = hw->dev;
+ hwif->ack_intr = hw->ack_intr;
+}
+EXPORT_SYMBOL_GPL(ide_init_port_hw);
+
/**
* ide_register_hw - register IDE interface
* @hw: hardware registers
@@ -729,13 +740,9 @@
}
if (hwif->present)
return -1;
- memcpy(hwif->io_ports, hw->io_ports, sizeof(hwif->io_ports));
- hwif->irq = hw->irq;
- hwif->noprobe = 0;
+
+ ide_init_port_hw(hwif, hw);
hwif->quirkproc = quirkproc;
- hwif->chipset = hw->chipset;
- hwif->gendev.parent = hw->dev;
- hwif->ack_intr = hw->ack_intr;
if (initializing == 0) {
u8 idx[4] = { index, 0xff, 0xff, 0xff };