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[IA64] Fix incorrect return value from ia64_setup_msi_irq()

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Fix the problem that pci_enable_msi() fails on ia64 platform. The cause of
this problem is incorrect return value of ia64_setup_msi_irq(). It must
return 0 on success, instead of irq number.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Kenji Kaneshige 2007-10-30 16:01:49 +09:00 committed by Tony Luck
parent 41f667f213
commit 3aff03739c
1 changed files with 1 additions and 1 deletions
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2
arch/ia64/kernel/msi_ia64.c
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@ -109,7 +109,7 @@ int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
write_msi_msg(irq, &msg);
set_irq_chip_and_handler(irq, &ia64_msi_chip, handle_edge_irq);
return irq;
return 0;
}
void ia64_teardown_msi_irq(unsigned int irq)