[IA64] Fix incorrect return value from ia64_setup_msi_irq()
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>
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@ -109,7 +109,7 @@ int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
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write_msi_msg(irq, &msg);
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write_msi_msg(irq, &msg);
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set_irq_chip_and_handler(irq, &ia64_msi_chip, handle_edge_irq);
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set_irq_chip_and_handler(irq, &ia64_msi_chip, handle_edge_irq);
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return irq;
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return 0;
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}
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}
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void ia64_teardown_msi_irq(unsigned int irq)
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void ia64_teardown_msi_irq(unsigned int irq)
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