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[ACPI] acpi_pci_enable_irq() now checks for acpi_register_gsi() errors

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Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Kenji Kaneshige 2005-07-28 14:42:00 -04:00 committed by Len Brown
parent 1f3a6a1577
commit 349f0d5640
1 changed files with 8 additions and 1 deletions
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9
drivers/acpi/pci_irq.c
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@ -424,6 +424,7 @@ acpi_pci_irq_enable (
int edge_level = ACPI_LEVEL_SENSITIVE;
int active_high_low = ACPI_ACTIVE_LOW;
char *link = NULL;
int rc;
ACPI_FUNCTION_TRACE("acpi_pci_irq_enable");
@ -475,7 +476,13 @@ acpi_pci_irq_enable (
}
}
dev->irq = acpi_register_gsi(irq, edge_level, active_high_low);
rc = acpi_register_gsi(irq, edge_level, active_high_low);
if (rc < 0) {
printk(KERN_WARNING PREFIX "PCI Interrupt %s[%c]: failed "
"to register GSI\n", pci_name(dev), ('A' + pin));
return_VALUE(rc);
}
dev->irq = rc;
printk(KERN_INFO PREFIX "PCI Interrupt %s[%c] -> ",
pci_name(dev), 'A' + pin);