[PATCH 5/5] sgiioc4: call ide_find_port_slot() later

From: Bartlomiej Zolnierkiewicz
Date: Wed Jun 11 2008 - 16:27:19 EST


Move ide_find_port_slot() call closer to ide_device_add().

This is basically a preparation for the future changes.

Cc: Jeremy Higdon <jeremy@xxxxxxx>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
---
drivers/ide/pci/sgiioc4.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)

Index: b/drivers/ide/pci/sgiioc4.c
===================================================================
--- a/drivers/ide/pci/sgiioc4.c
+++ b/drivers/ide/pci/sgiioc4.c
@@ -588,10 +588,6 @@ sgiioc4_ide_setup_pci_device(struct pci_
hw_regs_t hw;
struct ide_port_info d = sgiioc4_port_info;

- hwif = ide_find_port_slot(&d);
- if (hwif == NULL)
- return -ENOMEM;
-
/* Get the CmdBlk and CtrlBlk Base Registers */
bar0 = pci_resource_start(dev, 0);
virt_base = ioremap(bar0, pci_resource_len(dev, 0));
@@ -621,6 +617,11 @@ sgiioc4_ide_setup_pci_device(struct pci_
hw.irq = dev->irq;
hw.chipset = ide_pci;
hw.dev = &dev->dev;
+
+ hwif = ide_find_port_slot(&d);
+ if (hwif == NULL)
+ goto err;
+
ide_init_port_hw(hwif, &hw);

/* The IOC4 uses MMIO rather than Port IO. */
@@ -637,6 +638,10 @@ sgiioc4_ide_setup_pci_device(struct pci_
return -EIO;

return 0;
+err:
+ release_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE);
+ iounmap(virt_base);
+ return -ENOMEM;
}

static unsigned int __devinit
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/